18388839635710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{15772633}}^1$

素因数の和:15772837

約数の個数: 64

約数和(自身を含む): 35731451244672

約数和(自身を除く): 17342611608962

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 137, 185, 230, 274, 370, 685, 851, 1370, 1702, 3151, 4255, 5069, 6302, 8510, 10138, 15755, 25345, 31510, 50690, 116587, 233174, 582935, 1165870, 15772633, 31545266, 78863165, 157726330, 362770559, 583587421, 725541118, 1167174842, 1813852795, 2160850721, 2917937105, 3627705590, 4321701442, 5835874210, 10804253605, 13422510683, 21608507210, 26845021366, 49699566583, 67112553415, 79951476677, 99399133166, 134225106830, 159902953354, 248497832915, 399757383385, 496995665830, 799514766770, 1838883963571, 3677767927142, 9194419817855, 18388839635710]

約数ペア:

[(1, 18388839635710), (2, 9194419817855), (5, 3677767927142), (10, 1838883963571), (23, 799514766770), (37, 496995665830), (46, 399757383385), (74, 248497832915), (115, 159902953354), (137, 134225106830), (185, 99399133166), (230, 79951476677), (274, 67112553415), (370, 49699566583), (685, 26845021366), (851, 21608507210), (1370, 13422510683), (1702, 10804253605), (3151, 5835874210), (4255, 4321701442), (5069, 3627705590), (6302, 2917937105), (8510, 2160850721), (10138, 1813852795), (15755, 1167174842), (25345, 725541118), (31510, 583587421), (50690, 362770559), (116587, 157726330), (233174, 78863165), (582935, 31545266), (1165870, 15772633)]