17906243406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{1327}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 37639047168

約数和(自身を除く): 19732803762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 353, 554, 706, 831, 1059, 1327, 1662, 2118, 2654, 3981, 6371, 7962, 8119, 12742, 16238, 19113, 24357, 30521, 38226, 48714, 61042, 91563, 97781, 183126, 195562, 293343, 367579, 468431, 586686, 735158, 936862, 1102737, 1405293, 2205474, 2248963, 2810586, 4497926, 6746889, 8454317, 10773913, 13493778, 16908634, 21547826, 25362951, 32321739, 50725902, 64643478, 129755387, 259510774, 389266161, 778532322, 2984373901, 5968747802, 8953121703, 17906243406]

約数ペア:

[(1, 17906243406), (2, 8953121703), (3, 5968747802), (6, 2984373901), (23, 778532322), (46, 389266161), (69, 259510774), (138, 129755387), (277, 64643478), (353, 50725902), (554, 32321739), (706, 25362951), (831, 21547826), (1059, 16908634), (1327, 13493778), (1662, 10773913), (2118, 8454317), (2654, 6746889), (3981, 4497926), (6371, 2810586), (7962, 2248963), (8119, 2205474), (12742, 1405293), (16238, 1102737), (19113, 936862), (24357, 735158), (30521, 586686), (38226, 468431), (48714, 367579), (61042, 293343), (91563, 195562), (97781, 183126)]