2017555218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{15683}}^1$

素因数の和:16719

約数の個数: 48

約数和(自身を含む): 5001062976

約数和(自身を除く): 2983507758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1021, 2042, 3063, 6126, 7147, 9189, 14294, 15683, 18378, 21441, 31366, 42882, 47049, 64323, 94098, 109781, 128646, 141147, 219562, 282294, 329343, 658686, 988029, 1976058, 16012343, 32024686, 48037029, 96074058, 112086401, 144111087, 224172802, 288222174, 336259203, 672518406, 1008777609, 2017555218]

約数ペア:

[(1, 2017555218), (2, 1008777609), (3, 672518406), (6, 336259203), (7, 288222174), (9, 224172802), (14, 144111087), (18, 112086401), (21, 96074058), (42, 48037029), (63, 32024686), (126, 16012343), (1021, 1976058), (2042, 988029), (3063, 658686), (6126, 329343), (7147, 282294), (9189, 219562), (14294, 141147), (15683, 128646), (18378, 109781), (21441, 94098), (31366, 64323), (42882, 47049)]