19140914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 32232816

約数和(自身を除く): 13091902

約数列:

[1, 2, 13, 26, 37, 74, 101, 197, 202, 394, 481, 962, 1313, 2561, 2626, 3737, 5122, 7289, 7474, 14578, 19897, 39794, 48581, 94757, 97162, 189514, 258661, 517322, 736189, 1472378, 9570457, 19140914]

約数ペア:

[(1, 19140914), (2, 9570457), (13, 1472378), (26, 736189), (37, 517322), (74, 258661), (101, 189514), (197, 97162), (202, 94757), (394, 48581), (481, 39794), (962, 19897), (1313, 14578), (2561, 7474), (2626, 7289), (3737, 5122)]