1982779922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{320113}}^1$

素因数の和:320297

約数の個数: 16

約数和(自身を含む): 3149921760

約数和(自身を除く): 1167141838

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 320113, 640226, 6082147, 12164294, 52178419, 104356838, 991389961, 1982779922]

約数ペア:

[(1, 1982779922), (2, 991389961), (19, 104356838), (38, 52178419), (163, 12164294), (326, 6082147), (3097, 640226), (6194, 320113)]