18130722

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 19691742

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 911, 1822, 2733, 3317, 5466, 6634, 9951, 19902, 28241, 56482, 84723, 97477, 169446, 194954, 292431, 584862, 3021787, 6043574, 9065361, 18130722]

約数ペア:

[(1, 18130722), (2, 9065361), (3, 6043574), (6, 3021787), (31, 584862), (62, 292431), (93, 194954), (107, 169446), (186, 97477), (214, 84723), (321, 56482), (642, 28241), (911, 19902), (1822, 9951), (2733, 6634), (3317, 5466)]