2945490922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{171869}}^1$

素因数の和:171942

約数の個数: 32

約数和(自身を含む): 5197348800

約数和(自身を除く): 2251857878

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 171869, 343738, 1890559, 3265511, 3781118, 6531022, 7046629, 14093258, 35920621, 71841242, 77512919, 133885951, 155025838, 267771902, 1472745461, 2945490922]

約数ペア:

[(1, 2945490922), (2, 1472745461), (11, 267771902), (19, 155025838), (22, 133885951), (38, 77512919), (41, 71841242), (82, 35920621), (209, 14093258), (418, 7046629), (451, 6531022), (779, 3781118), (902, 3265511), (1558, 1890559), (8569, 343738), (17138, 171869)]