19784296510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{5021}}^1$

素因数の和:5469

約数の個数: 64

約数和(自身を含む): 39324429504

約数和(自身を除く): 19540132994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 317, 565, 634, 1130, 1243, 1585, 2486, 3170, 3487, 5021, 6215, 6974, 10042, 12430, 17435, 25105, 34870, 35821, 50210, 55231, 71642, 110462, 179105, 276155, 358210, 394031, 552310, 567373, 788062, 1134746, 1591657, 1970155, 2836865, 3183314, 3940310, 5673730, 6241103, 7958285, 12482206, 15916570, 17508227, 31205515, 35016454, 62411030, 87541135, 175082270, 179857241, 359714482, 899286205, 1798572410, 1978429651, 3956859302, 9892148255, 19784296510]

約数ペア:

[(1, 19784296510), (2, 9892148255), (5, 3956859302), (10, 1978429651), (11, 1798572410), (22, 899286205), (55, 359714482), (110, 179857241), (113, 175082270), (226, 87541135), (317, 62411030), (565, 35016454), (634, 31205515), (1130, 17508227), (1243, 15916570), (1585, 12482206), (2486, 7958285), (3170, 6241103), (3487, 5673730), (5021, 3940310), (6215, 3183314), (6974, 2836865), (10042, 1970155), (12430, 1591657), (17435, 1134746), (25105, 788062), (34870, 567373), (35821, 552310), (50210, 394031), (55231, 358210), (71642, 276155), (110462, 179105)]