38798890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 75712896

約数和(自身を除く): 36914006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 1831, 2119, 3662, 4238, 9155, 10595, 18310, 21190, 23803, 47606, 119015, 238030, 298453, 596906, 1492265, 2984530, 3879889, 7759778, 19399445, 38798890]

約数ペア:

[(1, 38798890), (2, 19399445), (5, 7759778), (10, 3879889), (13, 2984530), (26, 1492265), (65, 596906), (130, 298453), (163, 238030), (326, 119015), (815, 47606), (1630, 23803), (1831, 21190), (2119, 18310), (3662, 10595), (4238, 9155)]