19609416

素因数分解:

$2^3\times 3^2\times {\mathrm{272353}}^1$

素因数の和:272365

約数の個数: 24

約数和(自身を含む): 53109030

約数和(自身を除く): 33499614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 272353, 544706, 817059, 1089412, 1634118, 2178824, 2451177, 3268236, 4902354, 6536472, 9804708, 19609416]

約数ペア:

[(1, 19609416), (2, 9804708), (3, 6536472), (4, 4902354), (6, 3268236), (8, 2451177), (9, 2178824), (12, 1634118), (18, 1089412), (24, 817059), (36, 544706), (72, 272353)]