1907632804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131779}}^1$

素因数の和:131848

約数の個数: 48

約数和(自身を含む): 4250695680

約数和(自身を除く): 2343062876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 131779, 263558, 527116, 922453, 1449569, 1844906, 2899138, 3689812, 5798276, 6193613, 10146983, 12387226, 20293966, 24774452, 40587932, 43355291, 68129743, 86710582, 136259486, 173421164, 272518972, 476908201, 953816402, 1907632804]

約数ペア:

[(1, 1907632804), (2, 953816402), (4, 476908201), (7, 272518972), (11, 173421164), (14, 136259486), (22, 86710582), (28, 68129743), (44, 43355291), (47, 40587932), (77, 24774452), (94, 20293966), (154, 12387226), (188, 10146983), (308, 6193613), (329, 5798276), (517, 3689812), (658, 2899138), (1034, 1844906), (1316, 1449569), (2068, 922453), (3619, 527116), (7238, 263558), (14476, 131779)]