19226445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 16439475

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 2579, 7455, 7737, 12895, 18053, 38685, 54159, 90265, 183109, 270795, 549327, 915545, 1281763, 2746635, 3845289, 6408815, 19226445]

約数ペア:

[(1, 19226445), (3, 6408815), (5, 3845289), (7, 2746635), (15, 1281763), (21, 915545), (35, 549327), (71, 270795), (105, 183109), (213, 90265), (355, 54159), (497, 38685), (1065, 18053), (1491, 12895), (2485, 7737), (2579, 7455)]