17980902

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5519}}^1$

素因数の和:5708

約数の個数: 24

約数和(自身を含む): 39180960

約数和(自身を除く): 21200058

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 5519, 11038, 16557, 33114, 49671, 99342, 998939, 1997878, 2996817, 5993634, 8990451, 17980902]

約数ペア:

[(1, 17980902), (2, 8990451), (3, 5993634), (6, 2996817), (9, 1997878), (18, 998939), (181, 99342), (362, 49671), (543, 33114), (1086, 16557), (1629, 11038), (3258, 5519)]