18868436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4703}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 16693804

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4703, 9406, 18812, 79951, 159902, 277477, 319804, 554954, 1109908, 4717109, 9434218, 18868436]

約数ペア:

[(1, 18868436), (2, 9434218), (4, 4717109), (17, 1109908), (34, 554954), (59, 319804), (68, 277477), (118, 159902), (236, 79951), (1003, 18812), (2006, 9406), (4012, 4703)]