23180019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 34656000

約数和(自身を除く): 11475981

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 379, 551, 703, 1073, 1137, 1653, 2109, 3219, 7201, 10991, 14023, 20387, 21603, 32973, 42069, 61161, 208829, 266437, 406667, 626487, 799311, 1220001, 7726673, 23180019]

約数ペア:

[(1, 23180019), (3, 7726673), (19, 1220001), (29, 799311), (37, 626487), (57, 406667), (87, 266437), (111, 208829), (379, 61161), (551, 42069), (703, 32973), (1073, 21603), (1137, 20387), (1653, 14023), (2109, 10991), (3219, 7201)]