18531530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 35868096

約数和(自身を除く): 17336566

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1627, 2278, 3254, 5695, 8135, 11390, 16270, 27659, 55318, 109009, 138295, 218018, 276590, 545045, 1090090, 1853153, 3706306, 9265765, 18531530]

約数ペア:

[(1, 18531530), (2, 9265765), (5, 3706306), (10, 1853153), (17, 1090090), (34, 545045), (67, 276590), (85, 218018), (134, 138295), (170, 109009), (335, 55318), (670, 27659), (1139, 16270), (1627, 11390), (2278, 8135), (3254, 5695)]