18907799496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 51328673280

約数和(自身を除く): 32420873784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 73, 74, 93, 97, 111, 124, 146, 148, 186, 194, 219, 222, 248, 291, 292, 296, 372, 388, 438, 444, 582, 584, 744, 776, 876, 888, 1147, 1164, 1752, 2263, 2294, 2328, 2701, 3007, 3441, 3589, 4526, 4588, 5402, 6014, 6789, 6882, 7081, 7178, 8103, 9021, 9052, 9176, 9409, 10767, 10804, 12028, 13578, 13764, 14162, 14356, 16206, 18042, 18104, 18818, 21243, 21534, 21608, 24056, 27156, 27528, 28227, 28324, 28712, 32412, 36084, 37636, 42486, 43068, 54312, 56454, 56648, 64824, 72168, 75272, 83731, 84972, 86136, 111259, 112908, 167462, 169944, 219511, 222518, 225816, 251193, 261997, 291679, 333777, 334924, 348133, 439022, 445036, 502386, 523994, 583358, 658533, 667554, 669848, 686857, 696266, 785991, 875037, 878044, 890072, 1004772, 1044399, 1047988, 1166716, 1317066, 1335108, 1373714, 1392532, 1571982, 1750074, 1756088, 2009544, 2060571, 2088798, 2095976, 2333432, 2634132, 2670216, 2747428, 2785064, 3143964, 3500148, 4121142, 4177596, 5268264, 5494856, 6287928, 7000296, 8121907, 8242284, 8355192, 10792123, 16243814, 16484568, 21292567, 21584246, 24365721, 25413709, 32376369, 32487628, 42585134, 43168492, 48731442, 50827418, 63877701, 64752738, 64975256, 76241127, 85170268, 86336984, 97462884, 101654836, 127755402, 129505476, 152482254, 170340536, 194925768, 203309672, 255510804, 259010952, 304964508, 511021608, 609929016, 787824979, 1575649958, 2363474937, 3151299916, 4726949874, 6302599832, 9453899748, 18907799496]

約数ペア:

[(1, 18907799496), (2, 9453899748), (3, 6302599832), (4, 4726949874), (6, 3151299916), (8, 2363474937), (12, 1575649958), (24, 787824979), (31, 609929016), (37, 511021608), (62, 304964508), (73, 259010952), (74, 255510804), (93, 203309672), (97, 194925768), (111, 170340536), (124, 152482254), (146, 129505476), (148, 127755402), (186, 101654836), (194, 97462884), (219, 86336984), (222, 85170268), (248, 76241127), (291, 64975256), (292, 64752738), (296, 63877701), (372, 50827418), (388, 48731442), (438, 43168492), (444, 42585134), (582, 32487628), (584, 32376369), (744, 25413709), (776, 24365721), (876, 21584246), (888, 21292567), (1147, 16484568), (1164, 16243814), (1752, 10792123), (2263, 8355192), (2294, 8242284), (2328, 8121907), (2701, 7000296), (3007, 6287928), (3441, 5494856), (3589, 5268264), (4526, 4177596), (4588, 4121142), (5402, 3500148), (6014, 3143964), (6789, 2785064), (6882, 2747428), (7081, 2670216), (7178, 2634132), (8103, 2333432), (9021, 2095976), (9052, 2088798), (9176, 2060571), (9409, 2009544), (10767, 1756088), (10804, 1750074), (12028, 1571982), (13578, 1392532), (13764, 1373714), (14162, 1335108), (14356, 1317066), (16206, 1166716), (18042, 1047988), (18104, 1044399), (18818, 1004772), (21243, 890072), (21534, 878044), (21608, 875037), (24056, 785991), (27156, 696266), (27528, 686857), (28227, 669848), (28324, 667554), (28712, 658533), (32412, 583358), (36084, 523994), (37636, 502386), (42486, 445036), (43068, 439022), (54312, 348133), (56454, 334924), (56648, 333777), (64824, 291679), (72168, 261997), (75272, 251193), (83731, 225816), (84972, 222518), (86136, 219511), (111259, 169944), (112908, 167462)]