18419874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16417}}^1$

素因数の和:16450

約数の個数: 32

約数和(自身を含む): 42555456

約数和(自身を除く): 24135582

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 16417, 32834, 49251, 98502, 180587, 279089, 361174, 541761, 558178, 837267, 1083522, 1674534, 3069979, 6139958, 9209937, 18419874]

約数ペア:

[(1, 18419874), (2, 9209937), (3, 6139958), (6, 3069979), (11, 1674534), (17, 1083522), (22, 837267), (33, 558178), (34, 541761), (51, 361174), (66, 279089), (102, 180587), (187, 98502), (374, 49251), (561, 32834), (1122, 16417)]