18156483

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 27555840

約数和(自身を除く): 9399357

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1103, 1829, 3309, 5487, 9927, 16461, 34193, 65077, 102579, 195231, 307737, 585693, 2017387, 6052161, 18156483]

約数ペア:

[(1, 18156483), (3, 6052161), (9, 2017387), (31, 585693), (59, 307737), (93, 195231), (177, 102579), (279, 65077), (531, 34193), (1103, 16461), (1829, 9927), (3309, 5487)]