19575616

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1438

約数の個数: 28

約数和(自身を含む): 39026592

約数和(自身を除く): 19450976

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 1163, 2104, 2326, 4208, 4652, 8416, 9304, 16832, 18608, 37216, 74432, 305869, 611738, 1223476, 2446952, 4893904, 9787808, 19575616]

約数ペア:

[(1, 19575616), (2, 9787808), (4, 4893904), (8, 2446952), (16, 1223476), (32, 611738), (64, 305869), (263, 74432), (526, 37216), (1052, 18608), (1163, 16832), (2104, 9304), (2326, 8416), (4208, 4652)]