2019959618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{155119}}^1$

素因数の和:155521

約数の個数: 16

約数和(自身を含む): 3216568320

約数和(自身を除く): 1196608702

約数列:

[1, 2, 17, 34, 383, 766, 6511, 13022, 155119, 310238, 2637023, 5274046, 59410577, 118821154, 1009979809, 2019959618]

約数ペア:

[(1, 2019959618), (2, 1009979809), (17, 118821154), (34, 59410577), (383, 5274046), (766, 2637023), (6511, 310238), (13022, 155119)]