18081711646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{19867}}^1$

素因数の和:20488

約数の個数: 32

約数和(自身を含む): 29267948160

約数和(自身を除く): 11186236514

約数列:

[1, 2, 19, 38, 43, 86, 557, 817, 1114, 1634, 10583, 19867, 21166, 23951, 39734, 47902, 377473, 455069, 754946, 854281, 910138, 1708562, 11065919, 16231339, 22131838, 32462678, 210252461, 420504922, 475834517, 951669034, 9040855823, 18081711646]

約数ペア:

[(1, 18081711646), (2, 9040855823), (19, 951669034), (38, 475834517), (43, 420504922), (86, 210252461), (557, 32462678), (817, 22131838), (1114, 16231339), (1634, 11065919), (10583, 1708562), (19867, 910138), (21166, 854281), (23951, 754946), (39734, 455069), (47902, 377473)]