18915076752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2755693}}^1$

素因数の和:2755728

約数の個数: 80

約数和(自身を含む): 57406617408

約数和(自身を除く): 38491540656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 2755693, 5511386, 8267079, 11022772, 16534158, 22045544, 30312623, 33068316, 35824009, 44091088, 60625246, 66136632, 71648018, 90937869, 107472027, 121250492, 132273264, 143296036, 181875738, 214944054, 242500984, 286592072, 363751476, 394064099, 429888108, 485001968, 573184144, 727502952, 788128198, 859776216, 1182192297, 1455005904, 1576256396, 1719552432, 2364384594, 3152512792, 4728769188, 6305025584, 9457538376, 18915076752]

約数ペア:

[(1, 18915076752), (2, 9457538376), (3, 6305025584), (4, 4728769188), (6, 3152512792), (8, 2364384594), (11, 1719552432), (12, 1576256396), (13, 1455005904), (16, 1182192297), (22, 859776216), (24, 788128198), (26, 727502952), (33, 573184144), (39, 485001968), (44, 429888108), (48, 394064099), (52, 363751476), (66, 286592072), (78, 242500984), (88, 214944054), (104, 181875738), (132, 143296036), (143, 132273264), (156, 121250492), (176, 107472027), (208, 90937869), (264, 71648018), (286, 66136632), (312, 60625246), (429, 44091088), (528, 35824009), (572, 33068316), (624, 30312623), (858, 22045544), (1144, 16534158), (1716, 11022772), (2288, 8267079), (3432, 5511386), (6864, 2755693)]