18388448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44203}}^1$

素因数の和:44226

約数の個数: 24

約数和(自身を含む): 38987928

約数和(自身を除く): 20599480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44203, 88406, 176812, 353624, 574639, 707248, 1149278, 1414496, 2298556, 4597112, 9194224, 18388448]

約数ペア:

[(1, 18388448), (2, 9194224), (4, 4597112), (8, 2298556), (13, 1414496), (16, 1149278), (26, 707248), (32, 574639), (52, 353624), (104, 176812), (208, 88406), (416, 44203)]