1377764518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2788997}}^1$

素因数の和:2789031

約数の個数: 16

約数和(自身を含む): 2342758320

約数和(自身を除く): 964993802

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2788997, 5577994, 36256961, 52990943, 72513922, 105981886, 688882259, 1377764518]

約数ペア:

[(1, 1377764518), (2, 688882259), (13, 105981886), (19, 72513922), (26, 52990943), (38, 36256961), (247, 5577994), (494, 2788997)]