17889804

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7417}}^1$

素因数の和:7494

約数の個数: 36

約数和(自身を含む): 45902584

約数和(自身を除く): 28012780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7417, 14834, 22251, 29668, 44502, 66753, 89004, 133506, 267012, 496939, 993878, 1490817, 1987756, 2981634, 4472451, 5963268, 8944902, 17889804]

約数ペア:

[(1, 17889804), (2, 8944902), (3, 5963268), (4, 4472451), (6, 2981634), (9, 1987756), (12, 1490817), (18, 993878), (36, 496939), (67, 267012), (134, 133506), (201, 89004), (268, 66753), (402, 44502), (603, 29668), (804, 22251), (1206, 14834), (2412, 7417)]