18154548

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4993}}^1$

素因数の和:5104

約数の個数: 36

約数和(自身を含む): 46354308

約数和(自身を除く): 28199760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 4993, 9986, 14979, 19972, 29958, 44937, 59916, 89874, 179748, 504293, 1008586, 1512879, 2017172, 3025758, 4538637, 6051516, 9077274, 18154548]

約数ペア:

[(1, 18154548), (2, 9077274), (3, 6051516), (4, 4538637), (6, 3025758), (9, 2017172), (12, 1512879), (18, 1008586), (36, 504293), (101, 179748), (202, 89874), (303, 59916), (404, 44937), (606, 29958), (909, 19972), (1212, 14979), (1818, 9986), (3636, 4993)]