18789715973

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1\times {\mathrm{14543}}^1$

素因数の和:15416

約数の個数: 16

約数和(自身を含む): 21576314880

約数和(自身を除く): 2786598907

約数列:

[1, 7, 379, 487, 2653, 3409, 14543, 101801, 184573, 1292011, 5511797, 7082441, 38582579, 49577087, 2684245139, 18789715973]

約数ペア:

[(1, 18789715973), (7, 2684245139), (379, 49577087), (487, 38582579), (2653, 7082441), (3409, 5511797), (14543, 1292011), (101801, 184573)]