18142164

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 47355840

約数和(自身を除く): 29213676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 971, 1038, 1557, 1942, 2076, 2913, 3114, 3884, 4671, 5826, 6228, 8739, 9342, 11652, 17478, 18684, 26217, 34956, 52434, 104868, 167983, 335966, 503949, 671932, 1007898, 1511847, 2015796, 3023694, 4535541, 6047388, 9071082, 18142164]

約数ペア:

[(1, 18142164), (2, 9071082), (3, 6047388), (4, 4535541), (6, 3023694), (9, 2015796), (12, 1511847), (18, 1007898), (27, 671932), (36, 503949), (54, 335966), (108, 167983), (173, 104868), (346, 52434), (519, 34956), (692, 26217), (971, 18684), (1038, 17478), (1557, 11652), (1942, 9342), (2076, 8739), (2913, 6228), (3114, 5826), (3884, 4671)]