193720903

素因数分解:

${\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{7351}}^1$

素因数の和:7462

約数の個数: 12

約数和(自身を含む): 207282288

約数和(自身を除く): 13561385

約数列:

[1, 19, 73, 361, 1387, 7351, 26353, 139669, 536623, 2653711, 10195837, 193720903]

約数ペア:

[(1, 193720903), (19, 10195837), (73, 2653711), (361, 536623), (1387, 139669), (7351, 26353)]