18804332

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 33503232

約数和(自身を除く): 14698900

約数列:

[1, 2, 4, 151, 163, 191, 302, 326, 382, 604, 652, 764, 24613, 28841, 31133, 49226, 57682, 62266, 98452, 115364, 124532, 4701083, 9402166, 18804332]

約数ペア:

[(1, 18804332), (2, 9402166), (4, 4701083), (151, 124532), (163, 115364), (191, 98452), (302, 62266), (326, 57682), (382, 49226), (604, 31133), (652, 28841), (764, 24613)]