18963476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8573}}^1$

素因数の和:8663

約数の個数: 24

約数和(自身を含む): 38411520

約数和(自身を除く): 19448044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8573, 17146, 34292, 60011, 120022, 240044, 677267, 1354534, 2709068, 4740869, 9481738, 18963476]

約数ペア:

[(1, 18963476), (2, 9481738), (4, 4740869), (7, 2709068), (14, 1354534), (28, 677267), (79, 240044), (158, 120022), (316, 60011), (553, 34292), (1106, 17146), (2212, 8573)]