18620204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 34502160

約数和(自身を除く): 15881956

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3733, 4988, 7466, 14932, 108257, 160519, 216514, 321038, 433028, 642076, 4655051, 9310102, 18620204]

約数ペア:

[(1, 18620204), (2, 9310102), (4, 4655051), (29, 642076), (43, 433028), (58, 321038), (86, 216514), (116, 160519), (172, 108257), (1247, 14932), (2494, 7466), (3733, 4988)]