21089190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6221}}^1$

素因数の和:6344

約数の個数: 32

約数和(自身を含む): 51070176

約数和(自身を除く): 29980986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6221, 12442, 18663, 31105, 37326, 62210, 93315, 186630, 702973, 1405946, 2108919, 3514865, 4217838, 7029730, 10544595, 21089190]

約数ペア:

[(1, 21089190), (2, 10544595), (3, 7029730), (5, 4217838), (6, 3514865), (10, 2108919), (15, 1405946), (30, 702973), (113, 186630), (226, 93315), (339, 62210), (565, 37326), (678, 31105), (1130, 18663), (1695, 12442), (3390, 6221)]