2038462804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{52489}}^1$

素因数の和:52592

約数の個数: 48

約数和(自身を含む): 4350371200

約数和(自身を除く): 2311908396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 19418, 38836, 52489, 104978, 209956, 367423, 734846, 997291, 1469692, 1994582, 3831697, 3989164, 6981037, 7663394, 13962074, 15326788, 26821879, 27924148, 53643758, 72802243, 107287516, 145604486, 291208972, 509615701, 1019231402, 2038462804]

約数ペア:

[(1, 2038462804), (2, 1019231402), (4, 509615701), (7, 291208972), (14, 145604486), (19, 107287516), (28, 72802243), (38, 53643758), (73, 27924148), (76, 26821879), (133, 15326788), (146, 13962074), (266, 7663394), (292, 6981037), (511, 3989164), (532, 3831697), (1022, 1994582), (1387, 1469692), (2044, 997291), (2774, 734846), (5548, 367423), (9709, 209956), (19418, 104978), (38836, 52489)]