19643072

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5856

約数の個数: 28

約数和(自身を含む): 39721536

約数和(自身を除く): 20078464

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5791, 11582, 23164, 46328, 92656, 185312, 306923, 370624, 613846, 1227692, 2455384, 4910768, 9821536, 19643072]

約数ペア:

[(1, 19643072), (2, 9821536), (4, 4910768), (8, 2455384), (16, 1227692), (32, 613846), (53, 370624), (64, 306923), (106, 185312), (212, 92656), (424, 46328), (848, 23164), (1696, 11582), (3392, 5791)]