18626476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9069

約数の個数: 24

約数和(自身を含む): 36320256

約数和(自身を除く): 17693780

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9007, 18014, 36028, 99077, 198154, 396308, 423329, 846658, 1693316, 4656619, 9313238, 18626476]

約数ペア:

[(1, 18626476), (2, 9313238), (4, 4656619), (11, 1693316), (22, 846658), (44, 423329), (47, 396308), (94, 198154), (188, 99077), (517, 36028), (1034, 18014), (2068, 9007)]