2018260088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{412901}}^1$

素因数の和:412967

約数の個数: 32

約数和(自身を含む): 4162052160

約数和(自身を除く): 2143792072

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 412901, 825802, 1651604, 3303208, 5367713, 10735426, 19406347, 21470852, 38812694, 42941704, 77625388, 155250776, 252282511, 504565022, 1009130044, 2018260088]

約数ペア:

[(1, 2018260088), (2, 1009130044), (4, 504565022), (8, 252282511), (13, 155250776), (26, 77625388), (47, 42941704), (52, 38812694), (94, 21470852), (104, 19406347), (188, 10735426), (376, 5367713), (611, 3303208), (1222, 1651604), (2444, 825802), (4888, 412901)]