19565529979

素因数分解:

${\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{16927}}^1$

素因数の和:17286

約数の個数: 16

約数和(自身を含む): 20216500992

約数和(自身を除く): 650971013

約数列:

[1, 53, 113, 193, 5989, 10229, 16927, 21809, 897131, 1155877, 1912751, 3266911, 101375803, 173146283, 369160943, 19565529979]

約数ペア:

[(1, 19565529979), (53, 369160943), (113, 173146283), (193, 101375803), (5989, 3266911), (10229, 1912751), (16927, 1155877), (21809, 897131)]