2018347779

素因数分解:

$3^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{10993}}^1$

素因数の和:12259

約数の個数: 24

約数和(自身を含む): 3133290000

約数和(自身を除く): 1114942221

約数列:

[1, 3, 7, 21, 49, 147, 1249, 3747, 8743, 10993, 26229, 32979, 61201, 76951, 183603, 230853, 538657, 1615971, 13730257, 41190771, 96111799, 288335397, 672782593, 2018347779]

約数ペア:

[(1, 2018347779), (3, 672782593), (7, 288335397), (21, 96111799), (49, 41190771), (147, 13730257), (1249, 1615971), (3747, 538657), (8743, 230853), (10993, 183603), (26229, 76951), (32979, 61201)]