18348530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 34328448

約数和(自身を除く): 15979918

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 601, 710, 1202, 3005, 3053, 6010, 6106, 15265, 25843, 30530, 42671, 51686, 85342, 129215, 213355, 258430, 426710, 1834853, 3669706, 9174265, 18348530]

約数ペア:

[(1, 18348530), (2, 9174265), (5, 3669706), (10, 1834853), (43, 426710), (71, 258430), (86, 213355), (142, 129215), (215, 85342), (355, 51686), (430, 42671), (601, 30530), (710, 25843), (1202, 15265), (3005, 6106), (3053, 6010)]