19275352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 37342800

約数和(自身を除く): 18067448

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 409, 548, 818, 1096, 1636, 3272, 5891, 11782, 17587, 23564, 35174, 47128, 56033, 70348, 112066, 140696, 224132, 448264, 2409419, 4818838, 9637676, 19275352]

約数ペア:

[(1, 19275352), (2, 9637676), (4, 4818838), (8, 2409419), (43, 448264), (86, 224132), (137, 140696), (172, 112066), (274, 70348), (344, 56033), (409, 47128), (548, 35174), (818, 23564), (1096, 17587), (1636, 11782), (3272, 5891)]