1639383802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6163097}}^1$

素因数の和:6163125

約数の個数: 16

約数和(自身を含む): 2958287040

約数和(自身を除く): 1318903238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6163097, 12326194, 43141679, 86283358, 117098843, 234197686, 819691901, 1639383802]

約数ペア:

[(1, 1639383802), (2, 819691901), (7, 234197686), (14, 117098843), (19, 86283358), (38, 43141679), (133, 12326194), (266, 6163097)]