19503791112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 54866972160

約数和(自身を除く): 35363181048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 181, 186, 248, 312, 338, 362, 372, 403, 507, 543, 676, 724, 744, 806, 857, 1014, 1086, 1209, 1352, 1448, 1612, 1714, 2028, 2172, 2353, 2418, 2571, 3224, 3428, 4056, 4344, 4706, 4836, 5142, 5239, 5611, 6856, 7059, 9412, 9672, 10284, 10478, 11141, 11222, 14118, 15717, 16833, 18824, 20568, 20956, 22282, 22444, 26567, 28236, 30589, 31434, 33423, 33666, 41912, 44564, 44888, 53134, 56472, 61178, 62868, 66846, 67332, 72943, 79701, 89128, 91767, 106268, 122356, 125736, 133692, 134664, 144833, 145886, 155117, 159402, 183534, 212536, 218829, 244712, 267384, 289666, 291772, 310234, 318804, 345371, 367068, 434499, 437658, 465351, 579332, 583544, 620468, 637608, 690742, 734136, 868998, 875316, 930702, 948259, 1036113, 1158664, 1240936, 1381484, 1737996, 1750632, 1861404, 1896518, 2016521, 2072226, 2762968, 2844777, 3475992, 3722808, 3793036, 4033042, 4144452, 4489823, 4808627, 5689554, 6049563, 7586072, 8066084, 8288904, 8979646, 9617254, 11379108, 12099126, 13469469, 14425881, 16132168, 17959292, 19234508, 22758216, 24198252, 26214773, 26938938, 28851762, 35918584, 38469016, 48396504, 52429546, 53877876, 57703524, 62512151, 78644319, 104859092, 107755752, 115407048, 125024302, 157288638, 187536453, 209718184, 250048604, 314577276, 375072906, 500097208, 629154552, 750145812, 812657963, 1500291624, 1625315926, 2437973889, 3250631852, 4875947778, 6501263704, 9751895556, 19503791112]

約数ペア:

[(1, 19503791112), (2, 9751895556), (3, 6501263704), (4, 4875947778), (6, 3250631852), (8, 2437973889), (12, 1625315926), (13, 1500291624), (24, 812657963), (26, 750145812), (31, 629154552), (39, 500097208), (52, 375072906), (62, 314577276), (78, 250048604), (93, 209718184), (104, 187536453), (124, 157288638), (156, 125024302), (169, 115407048), (181, 107755752), (186, 104859092), (248, 78644319), (312, 62512151), (338, 57703524), (362, 53877876), (372, 52429546), (403, 48396504), (507, 38469016), (543, 35918584), (676, 28851762), (724, 26938938), (744, 26214773), (806, 24198252), (857, 22758216), (1014, 19234508), (1086, 17959292), (1209, 16132168), (1352, 14425881), (1448, 13469469), (1612, 12099126), (1714, 11379108), (2028, 9617254), (2172, 8979646), (2353, 8288904), (2418, 8066084), (2571, 7586072), (3224, 6049563), (3428, 5689554), (4056, 4808627), (4344, 4489823), (4706, 4144452), (4836, 4033042), (5142, 3793036), (5239, 3722808), (5611, 3475992), (6856, 2844777), (7059, 2762968), (9412, 2072226), (9672, 2016521), (10284, 1896518), (10478, 1861404), (11141, 1750632), (11222, 1737996), (14118, 1381484), (15717, 1240936), (16833, 1158664), (18824, 1036113), (20568, 948259), (20956, 930702), (22282, 875316), (22444, 868998), (26567, 734136), (28236, 690742), (30589, 637608), (31434, 620468), (33423, 583544), (33666, 579332), (41912, 465351), (44564, 437658), (44888, 434499), (53134, 367068), (56472, 345371), (61178, 318804), (62868, 310234), (66846, 291772), (67332, 289666), (72943, 267384), (79701, 244712), (89128, 218829), (91767, 212536), (106268, 183534), (122356, 159402), (125736, 155117), (133692, 145886), (134664, 144833)]