19636380018

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8869187}}^1$

素因数の和:8869239

約数の個数: 32

約数和(自身を含む): 44700707520

約数和(自身を除く): 25064327502

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8869187, 17738374, 26607561, 53215122, 79822683, 159645366, 239468049, 363636667, 478936098, 727273334, 1090910001, 2181820002, 3272730003, 6545460006, 9818190009, 19636380018]

約数ペア:

[(1, 19636380018), (2, 9818190009), (3, 6545460006), (6, 3272730003), (9, 2181820002), (18, 1090910001), (27, 727273334), (41, 478936098), (54, 363636667), (82, 239468049), (123, 159645366), (246, 79822683), (369, 53215122), (738, 26607561), (1107, 17738374), (2214, 8869187)]