18972456

素因数分解:

$2^3\times 3^1\times {\mathrm{790519}}^1$

素因数の和:790528

約数の個数: 16

約数和(自身を含む): 47431200

約数和(自身を除く): 28458744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 790519, 1581038, 2371557, 3162076, 4743114, 6324152, 9486228, 18972456]

約数ペア:

[(1, 18972456), (2, 9486228), (3, 6324152), (4, 4743114), (6, 3162076), (8, 2371557), (12, 1581038), (24, 790519)]