2019786070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{17747}}^1$

素因数の和:18372

約数の個数: 32

約数和(自身を含む): 3833568000

約数和(自身を除く): 1813781930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 599, 1198, 2995, 5990, 11381, 17747, 22762, 35494, 56905, 88735, 113810, 177470, 337193, 674386, 1685965, 3371930, 10630453, 21260906, 53152265, 106304530, 201978607, 403957214, 1009893035, 2019786070]

約数ペア:

[(1, 2019786070), (2, 1009893035), (5, 403957214), (10, 201978607), (19, 106304530), (38, 53152265), (95, 21260906), (190, 10630453), (599, 3371930), (1198, 1685965), (2995, 674386), (5990, 337193), (11381, 177470), (17747, 113810), (22762, 88735), (35494, 56905)]