18124190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{258917}}^1$

素因数の和:258931

約数の個数: 16

約数和(自身を含む): 37284192

約数和(自身を除く): 19160002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 258917, 517834, 1294585, 1812419, 2589170, 3624838, 9062095, 18124190]

約数ペア:

[(1, 18124190), (2, 9062095), (5, 3624838), (7, 2589170), (10, 1812419), (14, 1294585), (35, 517834), (70, 258917)]