18680913108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28573}}^1$

素因数の和:28734

約数の個数: 144

約数和(自身を含む): 55915431936

約数和(自身を除く): 37234518828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 127, 132, 143, 156, 198, 234, 254, 286, 381, 396, 429, 468, 508, 572, 762, 858, 1143, 1287, 1397, 1524, 1651, 1716, 2286, 2574, 2794, 3302, 4191, 4572, 4953, 5148, 5588, 6604, 8382, 9906, 12573, 14859, 16764, 18161, 19812, 25146, 28573, 29718, 36322, 50292, 54483, 57146, 59436, 72644, 85719, 108966, 114292, 163449, 171438, 217932, 257157, 314303, 326898, 342876, 371449, 514314, 628606, 653796, 742898, 942909, 1028628, 1114347, 1257212, 1485796, 1885818, 2228694, 2828727, 3343041, 3628771, 3771636, 4085939, 4457388, 5657454, 6686082, 7257542, 8171878, 10886313, 11314908, 12257817, 13372164, 14515084, 16343756, 21772626, 24515634, 32658939, 36773451, 39916481, 43545252, 47174023, 49031268, 65317878, 73546902, 79832962, 94348046, 119749443, 130635756, 141522069, 147093804, 159665924, 188696092, 239498886, 283044138, 359248329, 424566207, 478997772, 518914253, 566088276, 718496658, 849132414, 1037828506, 1436993316, 1556742759, 1698264828, 2075657012, 3113485518, 4670228277, 6226971036, 9340456554, 18680913108]

約数ペア:

[(1, 18680913108), (2, 9340456554), (3, 6226971036), (4, 4670228277), (6, 3113485518), (9, 2075657012), (11, 1698264828), (12, 1556742759), (13, 1436993316), (18, 1037828506), (22, 849132414), (26, 718496658), (33, 566088276), (36, 518914253), (39, 478997772), (44, 424566207), (52, 359248329), (66, 283044138), (78, 239498886), (99, 188696092), (117, 159665924), (127, 147093804), (132, 141522069), (143, 130635756), (156, 119749443), (198, 94348046), (234, 79832962), (254, 73546902), (286, 65317878), (381, 49031268), (396, 47174023), (429, 43545252), (468, 39916481), (508, 36773451), (572, 32658939), (762, 24515634), (858, 21772626), (1143, 16343756), (1287, 14515084), (1397, 13372164), (1524, 12257817), (1651, 11314908), (1716, 10886313), (2286, 8171878), (2574, 7257542), (2794, 6686082), (3302, 5657454), (4191, 4457388), (4572, 4085939), (4953, 3771636), (5148, 3628771), (5588, 3343041), (6604, 2828727), (8382, 2228694), (9906, 1885818), (12573, 1485796), (14859, 1257212), (16764, 1114347), (18161, 1028628), (19812, 942909), (25146, 742898), (28573, 653796), (29718, 628606), (36322, 514314), (50292, 371449), (54483, 342876), (57146, 326898), (59436, 314303), (72644, 257157), (85719, 217932), (108966, 171438), (114292, 163449)]