81834105838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2374343}}^1$

素因数の和:2375271

約数の個数: 16

約数和(自身を含む): 129354261120

約数和(自身を除く): 47520155282

約数列:

[1, 2, 19, 38, 907, 1814, 17233, 34466, 2374343, 4748686, 45112517, 90225034, 2153529101, 4307058202, 40917052919, 81834105838]

約数ペア:

[(1, 81834105838), (2, 40917052919), (19, 4307058202), (38, 2153529101), (907, 90225034), (1814, 45112517), (17233, 4748686), (34466, 2374343)]