18702914252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22371907}}^1$

素因数の和:22371941

約数の個数: 24

約数和(自身を含む): 37584805440

約数和(自身を除く): 18881891188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22371907, 44743814, 89487628, 246090977, 425066233, 492181954, 850132466, 984363908, 1700264932, 4675728563, 9351457126, 18702914252]

約数ペア:

[(1, 18702914252), (2, 9351457126), (4, 4675728563), (11, 1700264932), (19, 984363908), (22, 850132466), (38, 492181954), (44, 425066233), (76, 246090977), (209, 89487628), (418, 44743814), (836, 22371907)]