1994804982

素因数分解:

$2^1\times 3^6\times {\mathrm{181}}^1\times {\mathrm{7559}}^1$

素因数の和:7760

約数の個数: 56

約数和(自身を含む): 4511641680

約数和(自身を除く): 2516836698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 243, 362, 486, 543, 729, 1086, 1458, 1629, 3258, 4887, 7559, 9774, 14661, 15118, 22677, 29322, 43983, 45354, 68031, 87966, 131949, 136062, 204093, 263898, 408186, 612279, 1224558, 1368179, 1836837, 2736358, 3673674, 4104537, 5510511, 8209074, 11021022, 12313611, 24627222, 36940833, 73881666, 110822499, 221644998, 332467497, 664934994, 997402491, 1994804982]

約数ペア:

[(1, 1994804982), (2, 997402491), (3, 664934994), (6, 332467497), (9, 221644998), (18, 110822499), (27, 73881666), (54, 36940833), (81, 24627222), (162, 12313611), (181, 11021022), (243, 8209074), (362, 5510511), (486, 4104537), (543, 3673674), (729, 2736358), (1086, 1836837), (1458, 1368179), (1629, 1224558), (3258, 612279), (4887, 408186), (7559, 263898), (9774, 204093), (14661, 136062), (15118, 131949), (22677, 87966), (29322, 68031), (43983, 45354)]