19602261

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10037}}^1$

素因数の和:10081

約数の個数: 24

約数和(自身を含む): 33406464

約数和(自身を除く): 13804203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 10037, 30111, 70259, 90333, 210777, 311147, 632331, 933441, 2178029, 2800323, 6534087, 19602261]

約数ペア:

[(1, 19602261), (3, 6534087), (7, 2800323), (9, 2178029), (21, 933441), (31, 632331), (63, 311147), (93, 210777), (217, 90333), (279, 70259), (651, 30111), (1953, 10037)]