18828708

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42407}}^1$

素因数の和:42451

約数の個数: 24

約数和(自身を含む): 45122112

約数和(自身を除く): 26293404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42407, 84814, 127221, 169628, 254442, 508884, 1569059, 3138118, 4707177, 6276236, 9414354, 18828708]

約数ペア:

[(1, 18828708), (2, 9414354), (3, 6276236), (4, 4707177), (6, 3138118), (12, 1569059), (37, 508884), (74, 254442), (111, 169628), (148, 127221), (222, 84814), (444, 42407)]