2185491796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{28843}}^1$

素因数の和:29863

約数の個数: 24

約数和(自身を含む): 4030083680

約数和(自身を除く): 1844591884

約数列:

[1, 2, 4, 19, 38, 76, 997, 1994, 3988, 18943, 28843, 37886, 57686, 75772, 115372, 548017, 1096034, 2192068, 28756471, 57512942, 115025884, 546372949, 1092745898, 2185491796]

約数ペア:

[(1, 2185491796), (2, 1092745898), (4, 546372949), (19, 115025884), (38, 57512942), (76, 28756471), (997, 2192068), (1994, 1096034), (3988, 548017), (18943, 115372), (28843, 75772), (37886, 57686)]