18733744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{14821}}^1$

素因数の和:14908

約数の個数: 20

約数和(自身を含む): 36758560

約数和(自身を除く): 18024816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 14821, 29642, 59284, 118568, 237136, 1170859, 2341718, 4683436, 9366872, 18733744]

約数ペア:

[(1, 18733744), (2, 9366872), (4, 4683436), (8, 2341718), (16, 1170859), (79, 237136), (158, 118568), (316, 59284), (632, 29642), (1264, 14821)]