17939765858

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1\times {\mathrm{2917}}^1$

素因数の和:4818

約数の個数: 32

約数和(自身を含む): 30896997888

約数和(自身を除く): 12957232030

約数列:

[1, 2, 7, 14, 271, 542, 1621, 1897, 2917, 3242, 3794, 5834, 11347, 20419, 22694, 40838, 439291, 790507, 878582, 1581014, 3075037, 4728457, 5533549, 6150074, 9456914, 11067098, 33099199, 66198398, 1281411847, 2562823694, 8969882929, 17939765858]

約数ペア:

[(1, 17939765858), (2, 8969882929), (7, 2562823694), (14, 1281411847), (271, 66198398), (542, 33099199), (1621, 11067098), (1897, 9456914), (2917, 6150074), (3242, 5533549), (3794, 4728457), (5834, 3075037), (11347, 1581014), (20419, 878582), (22694, 790507), (40838, 439291)]