2019858164018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{77621}}^1\times {\mathrm{684791}}^1$

素因数の和:762433

約数の個数: 16

約数和(自身を含む): 3189295477440

約数和(自身を除く): 1169437313422

約数列:

[1, 2, 19, 38, 77621, 155242, 684791, 1369582, 1474799, 2949598, 13011029, 26022058, 53154162211, 106308324422, 1009929082009, 2019858164018]

約数ペア:

[(1, 2019858164018), (2, 1009929082009), (19, 106308324422), (38, 53154162211), (77621, 26022058), (155242, 13011029), (684791, 2949598), (1369582, 1474799)]