18936691172

素因数分解:

$2^2\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{166949}}^1$

素因数の和:171011

約数の個数: 24

約数和(自身を含む): 37882958400

約数和(自身を除く): 18946267228

約数列:

[1, 2, 4, 7, 14, 28, 4051, 8102, 16204, 28357, 56714, 113428, 166949, 333898, 667796, 1168643, 2337286, 4674572, 676310399, 1352620798, 2705241596, 4734172793, 9468345586, 18936691172]

約数ペア:

[(1, 18936691172), (2, 9468345586), (4, 4734172793), (7, 2705241596), (14, 1352620798), (28, 676310399), (4051, 4674572), (8102, 2337286), (16204, 1168643), (28357, 667796), (56714, 333898), (113428, 166949)]