17921680030

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1557053}}^1$

素因数の和:1558211

約数の個数: 16

約数和(自身を含む): 32287071744

約数和(自身を除く): 14365391714

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 11510, 1557053, 3114106, 7785265, 15570530, 1792168003, 3584336006, 8960840015, 17921680030]

約数ペア:

[(1, 17921680030), (2, 8960840015), (5, 3584336006), (10, 1792168003), (1151, 15570530), (2302, 7785265), (5755, 3114106), (11510, 1557053)]