19006604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 15403156

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 668, 769, 1538, 3076, 6179, 12358, 24716, 28453, 56906, 113812, 128423, 256846, 513692, 4751651, 9503302, 19006604]

約数ペア:

[(1, 19006604), (2, 9503302), (4, 4751651), (37, 513692), (74, 256846), (148, 128423), (167, 113812), (334, 56906), (668, 28453), (769, 24716), (1538, 12358), (3076, 6179)]