18497214

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4127}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 23113026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4127, 4482, 8254, 12381, 24762, 37143, 74286, 111429, 222858, 342541, 685082, 1027623, 2055246, 3082869, 6165738, 9248607, 18497214]

約数ペア:

[(1, 18497214), (2, 9248607), (3, 6165738), (6, 3082869), (9, 2055246), (18, 1027623), (27, 685082), (54, 342541), (83, 222858), (166, 111429), (249, 74286), (498, 37143), (747, 24762), (1494, 12381), (2241, 8254), (4127, 4482)]