18443973

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 25433856

約数和(自身を除く): 6989883

約数列:

[1, 3, 41, 113, 123, 339, 1327, 3981, 4633, 13899, 54407, 149951, 163221, 449853, 6147991, 18443973]

約数ペア:

[(1, 18443973), (3, 6147991), (41, 449853), (113, 163221), (123, 149951), (339, 54407), (1327, 13899), (3981, 4633)]