19402156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 36578304

約数和(自身を除く): 17176148

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6803, 13606, 27212, 156469, 210893, 312938, 421786, 625876, 843572, 4850539, 9701078, 19402156]

約数ペア:

[(1, 19402156), (2, 9701078), (4, 4850539), (23, 843572), (31, 625876), (46, 421786), (62, 312938), (92, 210893), (124, 156469), (713, 27212), (1426, 13606), (2852, 6803)]