90943918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 155514240

約数和(自身を除く): 64570322

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 811, 1622, 2951, 4313, 5902, 8626, 10543, 15409, 21086, 30818, 56069, 112138, 184097, 200317, 368194, 400634, 2393261, 3497843, 4786522, 6995686, 45471959, 90943918]

約数ペア:

[(1, 90943918), (2, 45471959), (13, 6995686), (19, 4786522), (26, 3497843), (38, 2393261), (227, 400634), (247, 368194), (454, 200317), (494, 184097), (811, 112138), (1622, 56069), (2951, 30818), (4313, 21086), (5902, 15409), (8626, 10543)]