18258156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24151}}^1$

素因数の和:24171

約数の個数: 48

約数和(自身を含む): 54100480

約数和(自身を除く): 35842324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24151, 48302, 72453, 96604, 144906, 169057, 217359, 289812, 338114, 434718, 507171, 652077, 676228, 869436, 1014342, 1304154, 1521513, 2028684, 2608308, 3043026, 4564539, 6086052, 9129078, 18258156]

約数ペア:

[(1, 18258156), (2, 9129078), (3, 6086052), (4, 4564539), (6, 3043026), (7, 2608308), (9, 2028684), (12, 1521513), (14, 1304154), (18, 1014342), (21, 869436), (27, 676228), (28, 652077), (36, 507171), (42, 434718), (54, 338114), (63, 289812), (84, 217359), (108, 169057), (126, 144906), (189, 96604), (252, 72453), (378, 48302), (756, 24151)]