18764294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{853}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 29883168

約数和(自身を除く): 11118874

約数列:

[1, 2, 17, 34, 647, 853, 1294, 1706, 10999, 14501, 21998, 29002, 551891, 1103782, 9382147, 18764294]

約数ペア:

[(1, 18764294), (2, 9382147), (17, 1103782), (34, 551891), (647, 29002), (853, 21998), (1294, 14501), (1706, 10999)]