19224139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 2508341

約数列:

[1, 11, 43, 97, 419, 473, 1067, 4171, 4609, 18017, 40643, 45881, 198187, 447073, 1747649, 19224139]

約数ペア:

[(1, 19224139), (11, 1747649), (43, 447073), (97, 198187), (419, 45881), (473, 40643), (1067, 18017), (4171, 4609)]