18494696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 19866904

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2879, 3212, 5758, 6424, 11516, 23032, 31669, 63338, 126676, 210167, 253352, 420334, 840668, 1681336, 2311837, 4623674, 9247348, 18494696]

約数ペア:

[(1, 18494696), (2, 9247348), (4, 4623674), (8, 2311837), (11, 1681336), (22, 840668), (44, 420334), (73, 253352), (88, 210167), (146, 126676), (292, 63338), (584, 31669), (803, 23032), (1606, 11516), (2879, 6424), (3212, 5758)]