19553984

素因数分解:

$2^6\times {\mathrm{277}}^1\times {\mathrm{1103}}^1$

素因数の和:1392

約数の個数: 28

約数和(自身を含む): 38977824

約数和(自身を除く): 19423840

約数列:

[1, 2, 4, 8, 16, 32, 64, 277, 554, 1103, 1108, 2206, 2216, 4412, 4432, 8824, 8864, 17648, 17728, 35296, 70592, 305531, 611062, 1222124, 2444248, 4888496, 9776992, 19553984]

約数ペア:

[(1, 19553984), (2, 9776992), (4, 4888496), (8, 2444248), (16, 1222124), (32, 611062), (64, 305531), (277, 70592), (554, 35296), (1103, 17728), (1108, 17648), (2206, 8864), (2216, 8824), (4412, 4432)]