17958186

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 56

約数和(自身を含む): 41118660

約数和(自身を除く): 23160474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 113, 162, 218, 226, 243, 327, 339, 486, 654, 678, 729, 981, 1017, 1458, 1962, 2034, 2943, 3051, 5886, 6102, 8829, 9153, 12317, 17658, 18306, 24634, 26487, 27459, 36951, 52974, 54918, 73902, 79461, 82377, 110853, 158922, 164754, 221706, 332559, 665118, 997677, 1995354, 2993031, 5986062, 8979093, 17958186]

約数ペア:

[(1, 17958186), (2, 8979093), (3, 5986062), (6, 2993031), (9, 1995354), (18, 997677), (27, 665118), (54, 332559), (81, 221706), (109, 164754), (113, 158922), (162, 110853), (218, 82377), (226, 79461), (243, 73902), (327, 54918), (339, 52974), (486, 36951), (654, 27459), (678, 26487), (729, 24634), (981, 18306), (1017, 17658), (1458, 12317), (1962, 9153), (2034, 8829), (2943, 6102), (3051, 5886)]