19236712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218599}}^1$

素因数の和:218616

約数の個数: 16

約数和(自身を含む): 39348000

約数和(自身を除く): 20111288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218599, 437198, 874396, 1748792, 2404589, 4809178, 9618356, 19236712]

約数ペア:

[(1, 19236712), (2, 9618356), (4, 4809178), (8, 2404589), (11, 1748792), (22, 874396), (44, 437198), (88, 218599)]