18457912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 37926000

約数和(自身を除く): 19468088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 601, 698, 1202, 1396, 2404, 2792, 3839, 4808, 6611, 7678, 13222, 15356, 26444, 30712, 52888, 209749, 419498, 838996, 1677992, 2307239, 4614478, 9228956, 18457912]

約数ペア:

[(1, 18457912), (2, 9228956), (4, 4614478), (8, 2307239), (11, 1677992), (22, 838996), (44, 419498), (88, 209749), (349, 52888), (601, 30712), (698, 26444), (1202, 15356), (1396, 13222), (2404, 7678), (2792, 6611), (3839, 4808)]