18729368

素因数分解:

$2^3\times 7^2\times {\mathrm{47779}}^1$

素因数の和:47799

約数の個数: 24

約数和(自身を含む): 40851900

約数和(自身を除く): 22122532

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47779, 95558, 191116, 334453, 382232, 668906, 1337812, 2341171, 2675624, 4682342, 9364684, 18729368]

約数ペア:

[(1, 18729368), (2, 9364684), (4, 4682342), (7, 2675624), (8, 2341171), (14, 1337812), (28, 668906), (49, 382232), (56, 334453), (98, 191116), (196, 95558), (392, 47779)]