2018495511

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{1307}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 3058836480

約数和(自身を除く): 1040340969

約数列:

[1, 3, 9, 27, 47, 141, 423, 1217, 1269, 1307, 3651, 3921, 10953, 11763, 32859, 35289, 57199, 61429, 171597, 184287, 514791, 552861, 1544373, 1590619, 1658583, 4771857, 14315571, 42946713, 74759093, 224277279, 672831837, 2018495511]

約数ペア:

[(1, 2018495511), (3, 672831837), (9, 224277279), (27, 74759093), (47, 42946713), (141, 14315571), (423, 4771857), (1217, 1658583), (1269, 1590619), (1307, 1544373), (3651, 552861), (3921, 514791), (10953, 184287), (11763, 171597), (32859, 61429), (35289, 57199)]