18750924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12113}}^1$

素因数の和:12166

約数の個数: 36

約数和(自身を含む): 48504456

約数和(自身を除く): 29753532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12113, 24226, 36339, 48452, 72678, 109017, 145356, 218034, 436068, 520859, 1041718, 1562577, 2083436, 3125154, 4687731, 6250308, 9375462, 18750924]

約数ペア:

[(1, 18750924), (2, 9375462), (3, 6250308), (4, 4687731), (6, 3125154), (9, 2083436), (12, 1562577), (18, 1041718), (36, 520859), (43, 436068), (86, 218034), (129, 145356), (172, 109017), (258, 72678), (387, 48452), (516, 36339), (774, 24226), (1548, 12113)]