19085292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12382

約数の個数: 36

約数和(自身を含む): 49369320

約数和(自身を除く): 30284028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12329, 24658, 36987, 49316, 73974, 110961, 147948, 221922, 443844, 530147, 1060294, 1590441, 2120588, 3180882, 4771323, 6361764, 9542646, 19085292]

約数ペア:

[(1, 19085292), (2, 9542646), (3, 6361764), (4, 4771323), (6, 3180882), (9, 2120588), (12, 1590441), (18, 1060294), (36, 530147), (43, 443844), (86, 221922), (129, 147948), (172, 110961), (258, 73974), (387, 49316), (516, 36987), (774, 24658), (1548, 12329)]