2018313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 3556800

約数和(自身を除く): 1538487

約数列:

[1, 3, 9, 11, 19, 29, 33, 37, 57, 87, 99, 111, 171, 209, 261, 319, 333, 407, 551, 627, 703, 957, 1073, 1221, 1653, 1881, 2109, 2871, 3219, 3663, 4959, 6061, 6327, 7733, 9657, 11803, 18183, 20387, 23199, 35409, 54549, 61161, 69597, 106227, 183483, 224257, 672771, 2018313]

約数ペア:

[(1, 2018313), (3, 672771), (9, 224257), (11, 183483), (19, 106227), (29, 69597), (33, 61161), (37, 54549), (57, 35409), (87, 23199), (99, 20387), (111, 18183), (171, 11803), (209, 9657), (261, 7733), (319, 6327), (333, 6061), (407, 4959), (551, 3663), (627, 3219), (703, 2871), (957, 2109), (1073, 1881), (1221, 1653)]