2018277130

素因数分解:

$2^1\times 5^1\times {\mathrm{20323}}^1\times {\mathrm{9931}}^1$

素因数の和:30261

約数の個数: 16

約数和(自身を含む): 3633443424

約数和(自身を除く): 1615166294

約数列:

[1, 2, 5, 10, 9931, 19862, 20323, 40646, 49655, 99310, 101615, 203230, 201827713, 403655426, 1009138565, 2018277130]

約数ペア:

[(1, 2018277130), (2, 1009138565), (5, 403655426), (10, 201827713), (9931, 203230), (19862, 101615), (20323, 99310), (40646, 49655)]