19005275541

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31207349}}^1$

素因数の和:31207388

約数の個数: 16

約数和(自身を含む): 29959056000

約数和(自身を除く): 10953780459

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 31207349, 93622047, 218451443, 655354329, 905013121, 2715039363, 6335091847, 19005275541]

約数ペア:

[(1, 19005275541), (3, 6335091847), (7, 2715039363), (21, 905013121), (29, 655354329), (87, 218451443), (203, 93622047), (609, 31207349)]