18586323

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 32587776

約数和(自身を除く): 14001453

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 127, 161, 207, 303, 381, 483, 707, 889, 909, 1143, 1449, 2121, 2323, 2667, 2921, 6363, 6969, 8001, 8763, 12827, 16261, 20447, 20907, 26289, 38481, 48783, 61341, 89789, 115443, 146349, 184023, 269367, 295021, 808101, 885063, 2065147, 2655189, 6195441, 18586323]

約数ペア:

[(1, 18586323), (3, 6195441), (7, 2655189), (9, 2065147), (21, 885063), (23, 808101), (63, 295021), (69, 269367), (101, 184023), (127, 146349), (161, 115443), (207, 89789), (303, 61341), (381, 48783), (483, 38481), (707, 26289), (889, 20907), (909, 20447), (1143, 16261), (1449, 12827), (2121, 8763), (2323, 8001), (2667, 6969), (2921, 6363)]