19218483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 29905200

約数和(自身を除く): 10686717

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 2129, 3009, 6387, 9027, 19161, 36193, 108579, 125611, 325737, 376833, 1130499, 2135387, 6406161, 19218483]

約数ペア:

[(1, 19218483), (3, 6406161), (9, 2135387), (17, 1130499), (51, 376833), (59, 325737), (153, 125611), (177, 108579), (531, 36193), (1003, 19161), (2129, 9027), (3009, 6387)]