18633996

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 30717684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3671, 5076, 7342, 11013, 14684, 22026, 33039, 44052, 66078, 99117, 132156, 172537, 198234, 345074, 396468, 517611, 690148, 1035222, 1552833, 2070444, 3105666, 4658499, 6211332, 9316998, 18633996]

約数ペア:

[(1, 18633996), (2, 9316998), (3, 6211332), (4, 4658499), (6, 3105666), (9, 2070444), (12, 1552833), (18, 1035222), (27, 690148), (36, 517611), (47, 396468), (54, 345074), (94, 198234), (108, 172537), (141, 132156), (188, 99117), (282, 66078), (423, 44052), (564, 33039), (846, 22026), (1269, 14684), (1692, 11013), (2538, 7342), (3671, 5076)]