17916576490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{144407}}^1$

素因数の和:145086

約数の個数: 32

約数和(自身を含む): 33999419520

約数和(自身を除く): 16082843030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 653, 1306, 3265, 6530, 12407, 24814, 62035, 124070, 144407, 288814, 722035, 1444070, 2743733, 5487466, 13718665, 27437330, 94297771, 188595542, 471488855, 942977710, 1791657649, 3583315298, 8958288245, 17916576490]

約数ペア:

[(1, 17916576490), (2, 8958288245), (5, 3583315298), (10, 1791657649), (19, 942977710), (38, 471488855), (95, 188595542), (190, 94297771), (653, 27437330), (1306, 13718665), (3265, 5487466), (6530, 2743733), (12407, 1444070), (24814, 722035), (62035, 288814), (124070, 144407)]