18329463

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 10240137

約数列:

[1, 3, 9, 27, 31, 61, 93, 183, 279, 359, 549, 837, 1077, 1647, 1891, 3231, 5673, 9693, 11129, 17019, 21899, 33387, 51057, 65697, 100161, 197091, 300483, 591273, 678869, 2036607, 6109821, 18329463]

約数ペア:

[(1, 18329463), (3, 6109821), (9, 2036607), (27, 678869), (31, 591273), (61, 300483), (93, 197091), (183, 100161), (279, 65697), (359, 51057), (549, 33387), (837, 21899), (1077, 17019), (1647, 11129), (1891, 9693), (3231, 5673)]