861130188

素因数分解:

$2^2\times 3^2\times {\mathrm{1901}}^1\times {\mathrm{12583}}^1$

素因数の和:14494

約数の個数: 36

約数和(自身を含む): 2178063888

約数和(自身を除く): 1316933700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1901, 3802, 5703, 7604, 11406, 12583, 17109, 22812, 25166, 34218, 37749, 50332, 68436, 75498, 113247, 150996, 226494, 452988, 23920283, 47840566, 71760849, 95681132, 143521698, 215282547, 287043396, 430565094, 861130188]

約数ペア:

[(1, 861130188), (2, 430565094), (3, 287043396), (4, 215282547), (6, 143521698), (9, 95681132), (12, 71760849), (18, 47840566), (36, 23920283), (1901, 452988), (3802, 226494), (5703, 150996), (7604, 113247), (11406, 75498), (12583, 68436), (17109, 50332), (22812, 37749), (25166, 34218)]