1330389386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{522541}}^1$

素因数の和:522629

約数の個数: 16

約数和(自身を含む): 2131971360

約数和(自身を除く): 801581974

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 522541, 1045082, 9928279, 19856558, 35010247, 70020494, 665194693, 1330389386]

約数ペア:

[(1, 1330389386), (2, 665194693), (19, 70020494), (38, 35010247), (67, 19856558), (134, 9928279), (1273, 1045082), (2546, 522541)]