18207101829

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{78697}}^1$

素因数の和:79209

約数の個数: 32

約数和(自身を含む): 29011230720

約数和(自身を除く): 10804128891

約数列:

[1, 3, 7, 21, 23, 69, 161, 479, 483, 1437, 3353, 10059, 11017, 33051, 77119, 78697, 231357, 236091, 550879, 1652637, 1810031, 5430093, 12670217, 37695863, 38010651, 113087589, 263871041, 791613123, 867004849, 2601014547, 6069033943, 18207101829]

約数ペア:

[(1, 18207101829), (3, 6069033943), (7, 2601014547), (21, 867004849), (23, 791613123), (69, 263871041), (161, 113087589), (479, 38010651), (483, 37695863), (1437, 12670217), (3353, 5430093), (10059, 1810031), (11017, 1652637), (33051, 550879), (77119, 236091), (78697, 231357)]