2018086408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{42461}}^1$

素因数の和:42937

約数の個数: 32

約数和(自身を含む): 4083995160

約数和(自身を除く): 2065908752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5941, 11882, 23764, 42461, 47528, 84922, 169844, 339688, 551993, 1103986, 2207972, 4415944, 19404677, 38809354, 77618708, 155237416, 252260801, 504521602, 1009043204, 2018086408]

約数ペア:

[(1, 2018086408), (2, 1009043204), (4, 504521602), (8, 252260801), (13, 155237416), (26, 77618708), (52, 38809354), (104, 19404677), (457, 4415944), (914, 2207972), (1828, 1103986), (3656, 551993), (5941, 339688), (11882, 169844), (23764, 84922), (42461, 47528)]