19048425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2099}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 34633200

約数和(自身を除く): 15584775

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 2099, 3025, 6297, 9075, 10495, 23089, 31485, 52475, 69267, 115445, 157425, 253979, 346335, 577225, 761937, 1269895, 1731675, 3809685, 6349475, 19048425]

約数ペア:

[(1, 19048425), (3, 6349475), (5, 3809685), (11, 1731675), (15, 1269895), (25, 761937), (33, 577225), (55, 346335), (75, 253979), (121, 157425), (165, 115445), (275, 69267), (363, 52475), (605, 31485), (825, 23089), (1815, 10495), (2099, 9075), (3025, 6297)]