18198672

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10295

約数の個数: 40

約数和(自身を含む): 48288576

約数和(自身を除く): 30089904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10247, 20494, 30741, 40988, 61482, 81976, 122964, 163952, 245928, 379139, 491856, 758278, 1137417, 1516556, 2274834, 3033112, 4549668, 6066224, 9099336, 18198672]

約数ペア:

[(1, 18198672), (2, 9099336), (3, 6066224), (4, 4549668), (6, 3033112), (8, 2274834), (12, 1516556), (16, 1137417), (24, 758278), (37, 491856), (48, 379139), (74, 245928), (111, 163952), (148, 122964), (222, 81976), (296, 61482), (444, 40988), (592, 30741), (888, 20494), (1776, 10247)]