39413258

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 63276480

約数和(自身を除く): 23863222

約数列:

[1, 2, 19, 38, 79, 158, 361, 691, 722, 1382, 1501, 3002, 13129, 26258, 28519, 54589, 57038, 109178, 249451, 498902, 1037191, 2074382, 19706629, 39413258]

約数ペア:

[(1, 39413258), (2, 19706629), (19, 2074382), (38, 1037191), (79, 498902), (158, 249451), (361, 109178), (691, 57038), (722, 54589), (1382, 28519), (1501, 26258), (3002, 13129)]