19388655110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{12491}}^1$

素因数の和:12749

約数の個数: 64

約数和(自身を含む): 38725599744

約数和(自身を除く): 19336944634

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 137, 206, 274, 515, 685, 1030, 1133, 1370, 1507, 2266, 3014, 5665, 7535, 11330, 12491, 14111, 15070, 24982, 28222, 62455, 70555, 124910, 137401, 141110, 155221, 274802, 310442, 687005, 776105, 1286573, 1374010, 1552210, 1711267, 2573146, 3422534, 6432865, 8556335, 12865730, 14152303, 17112670, 18823937, 28304606, 37647874, 70761515, 94119685, 141523030, 176260501, 188239370, 352521002, 881302505, 1762605010, 1938865511, 3877731022, 9694327555, 19388655110]

約数ペア:

[(1, 19388655110), (2, 9694327555), (5, 3877731022), (10, 1938865511), (11, 1762605010), (22, 881302505), (55, 352521002), (103, 188239370), (110, 176260501), (137, 141523030), (206, 94119685), (274, 70761515), (515, 37647874), (685, 28304606), (1030, 18823937), (1133, 17112670), (1370, 14152303), (1507, 12865730), (2266, 8556335), (3014, 6432865), (5665, 3422534), (7535, 2573146), (11330, 1711267), (12491, 1552210), (14111, 1374010), (15070, 1286573), (24982, 776105), (28222, 687005), (62455, 310442), (70555, 274802), (124910, 155221), (137401, 141110)]