1906329872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3843407}}^1$

素因数の和:3843446

約数の個数: 20

約数和(自身を含む): 3812660736

約数和(自身を除く): 1906330864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3843407, 7686814, 15373628, 30747256, 61494512, 119145617, 238291234, 476582468, 953164936, 1906329872]

約数ペア:

[(1, 1906329872), (2, 953164936), (4, 476582468), (8, 238291234), (16, 119145617), (31, 61494512), (62, 30747256), (124, 15373628), (248, 7686814), (496, 3843407)]