18069356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 32598720

約数和(自身を除く): 14529364

約数列:

[1, 2, 4, 41, 82, 164, 239, 461, 478, 922, 956, 1844, 9799, 18901, 19598, 37802, 39196, 75604, 110179, 220358, 440716, 4517339, 9034678, 18069356]

約数ペア:

[(1, 18069356), (2, 9034678), (4, 4517339), (41, 440716), (82, 220358), (164, 110179), (239, 75604), (461, 39196), (478, 37802), (922, 19598), (956, 18901), (1844, 9799)]