17972186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3593}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 28076328

約数和(自身を除く): 10104142

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3593, 5002, 7186, 147313, 219173, 294626, 438346, 8986093, 17972186]

約数ペア:

[(1, 17972186), (2, 8986093), (41, 438346), (61, 294626), (82, 219173), (122, 147313), (2501, 7186), (3593, 5002)]