16811938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 30663360

約数和(自身を除く): 13851422

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2027, 4054, 4147, 8294, 22297, 26351, 44594, 52702, 58783, 117566, 289861, 579722, 646613, 764179, 1293226, 1528358, 8405969, 16811938]

約数ペア:

[(1, 16811938), (2, 8405969), (11, 1528358), (13, 1293226), (22, 764179), (26, 646613), (29, 579722), (58, 289861), (143, 117566), (286, 58783), (319, 52702), (377, 44594), (638, 26351), (754, 22297), (2027, 8294), (4054, 4147)]