16872438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 37078272

約数和(自身を除く): 20205834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 1693, 3322, 3386, 4983, 5079, 9966, 10158, 18623, 37246, 55869, 111738, 255643, 511286, 766929, 1533858, 2812073, 5624146, 8436219, 16872438]

約数ペア:

[(1, 16872438), (2, 8436219), (3, 5624146), (6, 2812073), (11, 1533858), (22, 766929), (33, 511286), (66, 255643), (151, 111738), (302, 55869), (453, 37246), (906, 18623), (1661, 10158), (1693, 9966), (3322, 5079), (3386, 4983)]