19684854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156229}}^1$

素因数の和:156244

約数の個数: 24

約数和(自身を含む): 48743760

約数和(自身を除く): 29058906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156229, 312458, 468687, 937374, 1093603, 1406061, 2187206, 2812122, 3280809, 6561618, 9842427, 19684854]

約数ペア:

[(1, 19684854), (2, 9842427), (3, 6561618), (6, 3280809), (7, 2812122), (9, 2187206), (14, 1406061), (18, 1093603), (21, 937374), (42, 468687), (63, 312458), (126, 156229)]