18203230

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 33708960

約数和(自身を除く): 15505730

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 269, 335, 505, 538, 670, 1010, 1345, 2690, 6767, 13534, 18023, 27169, 33835, 36046, 54338, 67670, 90115, 135845, 180230, 271690, 1820323, 3640646, 9101615, 18203230]

約数ペア:

[(1, 18203230), (2, 9101615), (5, 3640646), (10, 1820323), (67, 271690), (101, 180230), (134, 135845), (202, 90115), (269, 67670), (335, 54338), (505, 36046), (538, 33835), (670, 27169), (1010, 18023), (1345, 13534), (2690, 6767)]