19768736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47521}}^1$

素因数の和:47544

約数の個数: 24

約数和(自身を含む): 41914404

約数和(自身を除く): 22145668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47521, 95042, 190084, 380168, 617773, 760336, 1235546, 1520672, 2471092, 4942184, 9884368, 19768736]

約数ペア:

[(1, 19768736), (2, 9884368), (4, 4942184), (8, 2471092), (13, 1520672), (16, 1235546), (26, 760336), (32, 617773), (52, 380168), (104, 190084), (208, 95042), (416, 47521)]