2018762426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{870907}}^1$

素因数の和:870989

約数の個数: 16

約数和(自身を含む): 3239777760

約数和(自身を除く): 1221015334

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 870907, 1741814, 16547233, 33094466, 53125327, 106250654, 1009381213, 2018762426]

約数ペア:

[(1, 2018762426), (2, 1009381213), (19, 106250654), (38, 53125327), (61, 33094466), (122, 16547233), (1159, 1741814), (2318, 870907)]