18286094

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 30581760

約数和(自身を除く): 12295666

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 361, 589, 722, 817, 1178, 1333, 1634, 2666, 6859, 11191, 13718, 15523, 22382, 25327, 31046, 50654, 212629, 294937, 425258, 481213, 589874, 962426, 9143047, 18286094]

約数ペア:

[(1, 18286094), (2, 9143047), (19, 962426), (31, 589874), (38, 481213), (43, 425258), (62, 294937), (86, 212629), (361, 50654), (589, 31046), (722, 25327), (817, 22382), (1178, 15523), (1333, 13718), (1634, 11191), (2666, 6859)]