18434755768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{13241}}^1$

素因数の和:14488

約数の個数: 64

約数和(自身を含む): 40644465120

約数和(自身を除く): 22209709352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1217, 2434, 4868, 9736, 13241, 13387, 15821, 26482, 26774, 31642, 52964, 53548, 63284, 105928, 107096, 126568, 145651, 172133, 174031, 291302, 344266, 348062, 582604, 688532, 696124, 1165208, 1377064, 1392248, 1893463, 3786926, 7573852, 15147704, 16114297, 32228594, 64457188, 128914376, 177257267, 209485861, 354514534, 418971722, 709029068, 837943444, 1418058136, 1675886888, 2304344471, 4608688942, 9217377884, 18434755768]

約数ペア:

[(1, 18434755768), (2, 9217377884), (4, 4608688942), (8, 2304344471), (11, 1675886888), (13, 1418058136), (22, 837943444), (26, 709029068), (44, 418971722), (52, 354514534), (88, 209485861), (104, 177257267), (143, 128914376), (286, 64457188), (572, 32228594), (1144, 16114297), (1217, 15147704), (2434, 7573852), (4868, 3786926), (9736, 1893463), (13241, 1392248), (13387, 1377064), (15821, 1165208), (26482, 696124), (26774, 688532), (31642, 582604), (52964, 348062), (53548, 344266), (63284, 291302), (105928, 174031), (107096, 172133), (126568, 145651)]