19726956

素因数分解:

$2^2\times 3^3\times {\mathrm{182657}}^1$

素因数の和:182670

約数の個数: 24

約数和(自身を含む): 51144240

約数和(自身を除く): 31417284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182657, 365314, 547971, 730628, 1095942, 1643913, 2191884, 3287826, 4931739, 6575652, 9863478, 19726956]

約数ペア:

[(1, 19726956), (2, 9863478), (3, 6575652), (4, 4931739), (6, 3287826), (9, 2191884), (12, 1643913), (18, 1095942), (27, 730628), (36, 547971), (54, 365314), (108, 182657)]