18824998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 29306880

約数和(自身を除く): 10481882

約数列:

[1, 2, 31, 62, 211, 422, 1439, 2878, 6541, 13082, 44609, 89218, 303629, 607258, 9412499, 18824998]

約数ペア:

[(1, 18824998), (2, 9412499), (31, 607258), (62, 303629), (211, 89218), (422, 44609), (1439, 13082), (2878, 6541)]