2018003908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{273739}}^1$

素因数の和:273859

約数の個数: 24

約数和(自身を含む): 3755712800

約数和(自身を除く): 1737708892

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 273739, 547478, 1094956, 5201041, 10402082, 20804164, 26552683, 53105366, 106210732, 504500977, 1009001954, 2018003908]

約数ペア:

[(1, 2018003908), (2, 1009001954), (4, 504500977), (19, 106210732), (38, 53105366), (76, 26552683), (97, 20804164), (194, 10402082), (388, 5201041), (1843, 1094956), (3686, 547478), (7372, 273739)]