2078993642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{121309}}^1$

素因数の和:121382

約数の個数: 32

約数和(自身を含む): 3668414400

約数和(自身を除く): 1589420758

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 121309, 242618, 1334399, 2304871, 2668798, 4609742, 4973669, 9947338, 25353581, 50707162, 54710359, 94499711, 109420718, 188999422, 1039496821, 2078993642]

約数ペア:

[(1, 2078993642), (2, 1039496821), (11, 188999422), (19, 109420718), (22, 94499711), (38, 54710359), (41, 50707162), (82, 25353581), (209, 9947338), (418, 4973669), (451, 4609742), (779, 2668798), (902, 2304871), (1558, 1334399), (8569, 242618), (17138, 121309)]