219040539974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{18971119}}^1$

素因数の和:18971395

約数の個数: 16

約数和(自身を含む): 344212001280

約数和(自身を除く): 125171461306

約数列:

[1, 2, 23, 46, 251, 502, 5773, 11546, 18971119, 37942238, 436335737, 872671474, 4761750869, 9523501738, 109520269987, 219040539974]

約数ペア:

[(1, 219040539974), (2, 109520269987), (23, 9523501738), (46, 4761750869), (251, 872671474), (502, 436335737), (5773, 37942238), (11546, 18971119)]