19189116

素因数分解:

$2^2\times 3^3\times {\mathrm{177677}}^1$

素因数の和:177690

約数の個数: 24

約数和(自身を含む): 49749840

約数和(自身を除く): 30560724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 177677, 355354, 533031, 710708, 1066062, 1599093, 2132124, 3198186, 4797279, 6396372, 9594558, 19189116]

約数ペア:

[(1, 19189116), (2, 9594558), (3, 6396372), (4, 4797279), (6, 3198186), (9, 2132124), (12, 1599093), (18, 1066062), (27, 710708), (36, 533031), (54, 355354), (108, 177677)]