19310368876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1939571}}^1$

素因数の和:1939725

約数の個数: 24

約数和(自身を含む): 35843290560

約数和(自身を除く): 16532921684

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 1939571, 3879142, 7758284, 36851849, 73703698, 147407396, 254083801, 508167602, 1016335204, 4827592219, 9655184438, 19310368876]

約数ペア:

[(1, 19310368876), (2, 9655184438), (4, 4827592219), (19, 1016335204), (38, 508167602), (76, 254083801), (131, 147407396), (262, 73703698), (524, 36851849), (2489, 7758284), (4978, 3879142), (9956, 1939571)]