18882570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89917}}^1$

素因数の和:89934

約数の個数: 32

約数和(自身を含む): 51792768

約数和(自身を除く): 32910198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89917, 179834, 269751, 449585, 539502, 629419, 899170, 1258838, 1348755, 1888257, 2697510, 3147095, 3776514, 6294190, 9441285, 18882570]

約数ペア:

[(1, 18882570), (2, 9441285), (3, 6294190), (5, 3776514), (6, 3147095), (7, 2697510), (10, 1888257), (14, 1348755), (15, 1258838), (21, 899170), (30, 629419), (35, 539502), (42, 449585), (70, 269751), (105, 179834), (210, 89917)]