18804960716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{634531}}^1$

素因数の和:634805

約数の個数: 24

約数和(自身を含む): 34112440320

約数和(自身を除く): 15307479604

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 956, 7409, 14818, 29636, 634531, 1269062, 2538124, 19670461, 39340922, 78681844, 151652909, 303305818, 606611636, 4701240179, 9402480358, 18804960716]

約数ペア:

[(1, 18804960716), (2, 9402480358), (4, 4701240179), (31, 606611636), (62, 303305818), (124, 151652909), (239, 78681844), (478, 39340922), (956, 19670461), (7409, 2538124), (14818, 1269062), (29636, 634531)]