18807328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19000

約数の個数: 24

約数和(自身を含む): 38223360

約数和(自身を除く): 19416032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 18959, 37918, 75836, 151672, 303344, 587729, 606688, 1175458, 2350916, 4701832, 9403664, 18807328]

約数ペア:

[(1, 18807328), (2, 9403664), (4, 4701832), (8, 2350916), (16, 1175458), (31, 606688), (32, 587729), (62, 303344), (124, 151672), (248, 75836), (496, 37918), (992, 18959)]