2018768145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{133649}}^1$

素因数の和:133729

約数の個数: 32

約数和(自身を含む): 3464208000

約数和(自身を除く): 1445439855

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 15105, 133649, 400947, 668245, 2004735, 2539331, 7083397, 7617993, 12696655, 21250191, 35416985, 38089965, 106250955, 134584543, 403753629, 672922715, 2018768145]

約数ペア:

[(1, 2018768145), (3, 672922715), (5, 403753629), (15, 134584543), (19, 106250955), (53, 38089965), (57, 35416985), (95, 21250191), (159, 12696655), (265, 7617993), (285, 7083397), (795, 2539331), (1007, 2004735), (3021, 668245), (5035, 400947), (15105, 133649)]