19867365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 40060800

約数和(自身を除く): 20193435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1069, 1239, 2065, 2655, 3207, 3717, 5345, 6195, 7483, 9621, 16035, 18585, 22449, 37415, 48105, 63071, 67347, 112245, 189213, 315355, 336735, 441497, 567639, 946065, 1324491, 2207485, 2838195, 3973473, 6622455, 19867365]

約数ペア:

[(1, 19867365), (3, 6622455), (5, 3973473), (7, 2838195), (9, 2207485), (15, 1324491), (21, 946065), (35, 567639), (45, 441497), (59, 336735), (63, 315355), (105, 189213), (177, 112245), (295, 67347), (315, 63071), (413, 48105), (531, 37415), (885, 22449), (1069, 18585), (1239, 16035), (2065, 9621), (2655, 7483), (3207, 6195), (3717, 5345)]