19374138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153763}}^1$

素因数の和:153778

約数の個数: 24

約数和(自身を含む): 47974368

約数和(自身を除く): 28600230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153763, 307526, 461289, 922578, 1076341, 1383867, 2152682, 2767734, 3229023, 6458046, 9687069, 19374138]

約数ペア:

[(1, 19374138), (2, 9687069), (3, 6458046), (6, 3229023), (7, 2767734), (9, 2152682), (14, 1383867), (18, 1076341), (21, 922578), (42, 461289), (63, 307526), (126, 153763)]