21238643422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32877157}}^1$

素因数の和:32877195

約数の個数: 16

約数和(自身を含む): 35507330640

約数和(自身を除く): 14268687218

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32877157, 65754314, 558911669, 624665983, 1117823338, 1249331966, 10619321711, 21238643422]

約数ペア:

[(1, 21238643422), (2, 10619321711), (17, 1249331966), (19, 1117823338), (34, 624665983), (38, 558911669), (323, 65754314), (646, 32877157)]