2018308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 3804192

約数和(自身を除く): 1785884

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 443, 886, 1139, 1772, 2278, 4556, 7531, 15062, 29681, 30124, 59362, 118724, 504577, 1009154, 2018308]

約数ペア:

[(1, 2018308), (2, 1009154), (4, 504577), (17, 118724), (34, 59362), (67, 30124), (68, 29681), (134, 15062), (268, 7531), (443, 4556), (886, 2278), (1139, 1772)]