18491856

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 48044544

約数和(自身を除く): 29552688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2017, 2292, 3056, 4034, 4584, 6051, 8068, 9168, 12102, 16136, 24204, 32272, 48408, 96816, 385247, 770494, 1155741, 1540988, 2311482, 3081976, 4622964, 6163952, 9245928, 18491856]

約数ペア:

[(1, 18491856), (2, 9245928), (3, 6163952), (4, 4622964), (6, 3081976), (8, 2311482), (12, 1540988), (16, 1155741), (24, 770494), (48, 385247), (191, 96816), (382, 48408), (573, 32272), (764, 24204), (1146, 16136), (1528, 12102), (2017, 9168), (2292, 8068), (3056, 6051), (4034, 4584)]