19625982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 40932000

約数和(自身を除く): 21306018

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 757, 894, 1514, 2271, 4321, 4542, 8642, 12963, 21953, 25926, 43906, 65859, 112793, 131718, 225586, 338379, 676758, 3270997, 6541994, 9812991, 19625982]

約数ペア:

[(1, 19625982), (2, 9812991), (3, 6541994), (6, 3270997), (29, 676758), (58, 338379), (87, 225586), (149, 131718), (174, 112793), (298, 65859), (447, 43906), (757, 25926), (894, 21953), (1514, 12963), (2271, 8642), (4321, 4542)]