19941707533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{128473}}^1$

素因数の和:128724

約数の個数: 16

約数和(自身を含む): 22126306176

約数和(自身を除く): 2184598643

約数列:

[1, 11, 103, 137, 1133, 1507, 14111, 128473, 155221, 1413203, 13232719, 17600801, 145559909, 193608811, 1812882503, 19941707533]

約数ペア:

[(1, 19941707533), (11, 1812882503), (103, 193608811), (137, 145559909), (1133, 17600801), (1507, 13232719), (14111, 1413203), (128473, 155221)]