38811490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 35060510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 569, 718, 1138, 1795, 2845, 3590, 5690, 6821, 10811, 13642, 21622, 34105, 54055, 68210, 108110, 204271, 408542, 1021355, 2042710, 3881149, 7762298, 19405745, 38811490]

約数ペア:

[(1, 38811490), (2, 19405745), (5, 7762298), (10, 3881149), (19, 2042710), (38, 1021355), (95, 408542), (190, 204271), (359, 108110), (569, 68210), (718, 54055), (1138, 34105), (1795, 21622), (2845, 13642), (3590, 10811), (5690, 6821)]