19140092

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 34789440

約数和(自身を除く): 15649348

約数列:

[1, 2, 4, 47, 61, 94, 122, 188, 244, 1669, 2867, 3338, 5734, 6676, 11468, 78443, 101809, 156886, 203618, 313772, 407236, 4785023, 9570046, 19140092]

約数ペア:

[(1, 19140092), (2, 9570046), (4, 4785023), (47, 407236), (61, 313772), (94, 203618), (122, 156886), (188, 101809), (244, 78443), (1669, 11468), (2867, 6676), (3338, 5734)]