21742000136

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{18239933}}^1$

素因数の和:18240088

約数の個数: 16

約数和(自身を含む): 41039851500

約数和(自身を除く): 19297851364

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 18239933, 36479866, 72959732, 145919464, 2717750017, 5435500034, 10871000068, 21742000136]

約数ペア:

[(1, 21742000136), (2, 10871000068), (4, 5435500034), (8, 2717750017), (149, 145919464), (298, 72959732), (596, 36479866), (1192, 18239933)]