16989186

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 18391614

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 389, 502, 753, 778, 1167, 1506, 2334, 7279, 11281, 14558, 21837, 22562, 33843, 43674, 67686, 97639, 195278, 292917, 585834, 2831531, 5663062, 8494593, 16989186]

約数ペア:

[(1, 16989186), (2, 8494593), (3, 5663062), (6, 2831531), (29, 585834), (58, 292917), (87, 195278), (174, 97639), (251, 67686), (389, 43674), (502, 33843), (753, 22562), (778, 21837), (1167, 14558), (1506, 11281), (2334, 7279)]