1944699652

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 4026660120

約数和(自身を除く): 2081960468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 193, 196, 202, 386, 404, 509, 707, 772, 1018, 1351, 1414, 2036, 2702, 2828, 3563, 4949, 5404, 7126, 9457, 9898, 14252, 18914, 19493, 19796, 24941, 37828, 38986, 49882, 51409, 77972, 98237, 99764, 102818, 136451, 196474, 205636, 272902, 359863, 392948, 545804, 687659, 719726, 955157, 1375318, 1439452, 1910314, 2519041, 2750636, 3820628, 4813613, 5038082, 9627226, 9921937, 10076164, 19254452, 19843874, 39687748, 69453559, 138907118, 277814236, 486174913, 972349826, 1944699652]

約数ペア:

[(1, 1944699652), (2, 972349826), (4, 486174913), (7, 277814236), (14, 138907118), (28, 69453559), (49, 39687748), (98, 19843874), (101, 19254452), (193, 10076164), (196, 9921937), (202, 9627226), (386, 5038082), (404, 4813613), (509, 3820628), (707, 2750636), (772, 2519041), (1018, 1910314), (1351, 1439452), (1414, 1375318), (2036, 955157), (2702, 719726), (2828, 687659), (3563, 545804), (4949, 392948), (5404, 359863), (7126, 272902), (9457, 205636), (9898, 196474), (14252, 136451), (18914, 102818), (19493, 99764), (19796, 98237), (24941, 77972), (37828, 51409), (38986, 49882)]