18215504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14411}}^1$

素因数の和:14498

約数の個数: 20

約数和(自身を含む): 35741760

約数和(自身を除く): 17526256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14411, 28822, 57644, 115288, 230576, 1138469, 2276938, 4553876, 9107752, 18215504]

約数ペア:

[(1, 18215504), (2, 9107752), (4, 4553876), (8, 2276938), (16, 1138469), (79, 230576), (158, 115288), (316, 57644), (632, 28822), (1264, 14411)]