18397822036

素因数分解:

$2^2\times {\mathrm{11}}^5\times {\mathrm{28559}}^1$

素因数の和:28618

約数の個数: 36

約数和(自身を含む): 35417027520

約数和(自身を除く): 17019205484

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 14641, 28559, 29282, 57118, 58564, 114236, 161051, 314149, 322102, 628298, 644204, 1256596, 3455639, 6911278, 13822556, 38012029, 76024058, 152048116, 418132319, 836264638, 1672529276, 4599455509, 9198911018, 18397822036]

約数ペア:

[(1, 18397822036), (2, 9198911018), (4, 4599455509), (11, 1672529276), (22, 836264638), (44, 418132319), (121, 152048116), (242, 76024058), (484, 38012029), (1331, 13822556), (2662, 6911278), (5324, 3455639), (14641, 1256596), (28559, 644204), (29282, 628298), (57118, 322102), (58564, 314149), (114236, 161051)]