189873012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2260393}}^1$

素因数の和:2260407

約数の個数: 24

約数和(自身を含む): 506328256

約数和(自身を除く): 316455244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2260393, 4520786, 6781179, 9041572, 13562358, 15822751, 27124716, 31645502, 47468253, 63291004, 94936506, 189873012]

約数ペア:

[(1, 189873012), (2, 94936506), (3, 63291004), (4, 47468253), (6, 31645502), (7, 27124716), (12, 15822751), (14, 13562358), (21, 9041572), (28, 6781179), (42, 4520786), (84, 2260393)]