21839433266

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18794693}}^1$

素因数の和:18794785

約数の個数: 16

約数和(自身を含む): 37890103104

約数和(自身を除く): 16050669838

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 18794693, 37589386, 131562851, 263125702, 1559959519, 3119919038, 10919716633, 21839433266]

約数ペア:

[(1, 21839433266), (2, 10919716633), (7, 3119919038), (14, 1559959519), (83, 263125702), (166, 131562851), (581, 37589386), (1162, 18794693)]