19158372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17208

約数の個数: 36

約数和(自身を含む): 49993216

約数和(自身を除く): 30834844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17167, 34334, 51501, 68668, 103002, 154503, 206004, 309006, 532177, 618012, 1064354, 1596531, 2128708, 3193062, 4789593, 6386124, 9579186, 19158372]

約数ペア:

[(1, 19158372), (2, 9579186), (3, 6386124), (4, 4789593), (6, 3193062), (9, 2128708), (12, 1596531), (18, 1064354), (31, 618012), (36, 532177), (62, 309006), (93, 206004), (124, 154503), (186, 103002), (279, 68668), (372, 51501), (558, 34334), (1116, 17167)]