19423061

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 23990400

約数和(自身を除く): 4567339

約数列:

[1, 7, 17, 49, 119, 343, 833, 3331, 5831, 23317, 56627, 163219, 396389, 1142533, 2774723, 19423061]

約数ペア:

[(1, 19423061), (7, 2774723), (17, 1142533), (49, 396389), (119, 163219), (343, 56627), (833, 23317), (3331, 5831)]