1947783814

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{427333}}^1$

素因数の和:427431

約数の個数: 16

約数和(自身を含む): 3046036752

約数和(自身を除く): 1098252938

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 427333, 854666, 18375319, 22648649, 36750638, 45297298, 973891907, 1947783814]

約数ペア:

[(1, 1947783814), (2, 973891907), (43, 45297298), (53, 36750638), (86, 22648649), (106, 18375319), (2279, 854666), (4558, 427333)]