2018451387

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 2795376640

約数和(自身を除く): 776925253

約数列:

[1, 3, 61, 73, 139, 183, 219, 417, 1087, 3261, 4453, 8479, 10147, 13359, 25437, 30441, 66307, 79351, 151093, 198921, 238053, 453279, 618967, 1856901, 4840411, 9216673, 11029789, 14521233, 27650019, 33089367, 672817129, 2018451387]

約数ペア:

[(1, 2018451387), (3, 672817129), (61, 33089367), (73, 27650019), (139, 14521233), (183, 11029789), (219, 9216673), (417, 4840411), (1087, 1856901), (3261, 618967), (4453, 453279), (8479, 238053), (10147, 198921), (13359, 151093), (25437, 79351), (30441, 66307)]