13893370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 12778310

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 881, 1577, 1762, 3154, 4405, 7885, 8810, 15770, 16739, 33478, 73123, 83695, 146246, 167390, 365615, 731230, 1389337, 2778674, 6946685, 13893370]

約数ペア:

[(1, 13893370), (2, 6946685), (5, 2778674), (10, 1389337), (19, 731230), (38, 365615), (83, 167390), (95, 146246), (166, 83695), (190, 73123), (415, 33478), (830, 16739), (881, 15770), (1577, 8810), (1762, 7885), (3154, 4405)]