19772856

素因数分解:

$2^3\times 3^3\times {\mathrm{91541}}^1$

素因数の和:91556

約数の個数: 32

約数和(自身を含む): 54925200

約数和(自身を除く): 35152344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91541, 183082, 274623, 366164, 549246, 732328, 823869, 1098492, 1647738, 2196984, 2471607, 3295476, 4943214, 6590952, 9886428, 19772856]

約数ペア:

[(1, 19772856), (2, 9886428), (3, 6590952), (4, 4943214), (6, 3295476), (8, 2471607), (9, 2196984), (12, 1647738), (18, 1098492), (24, 823869), (27, 732328), (36, 549246), (54, 366164), (72, 274623), (108, 183082), (216, 91541)]