19873669212

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7562279}}^1$

素因数の和:7562362

約数の個数: 36

約数和(自身を含む): 50924393520

約数和(自身を除く): 31050724308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7562279, 15124558, 22686837, 30249116, 45373674, 68060511, 90747348, 136121022, 272242044, 552046367, 1104092734, 1656139101, 2208185468, 3312278202, 4968417303, 6624556404, 9936834606, 19873669212]

約数ペア:

[(1, 19873669212), (2, 9936834606), (3, 6624556404), (4, 4968417303), (6, 3312278202), (9, 2208185468), (12, 1656139101), (18, 1104092734), (36, 552046367), (73, 272242044), (146, 136121022), (219, 90747348), (292, 68060511), (438, 45373674), (657, 30249116), (876, 22686837), (1314, 15124558), (2628, 7562279)]