18444620122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{64271}}^1$

素因数の和:64434

約数の個数: 32

約数和(自身を含む): 29320372224

約数和(自身を除く): 10875752102

約数列:

[1, 2, 43, 47, 71, 86, 94, 142, 2021, 3053, 3337, 4042, 6106, 6674, 64271, 128542, 143491, 286982, 2763653, 3020737, 4563241, 5527306, 6041474, 9126482, 129891691, 196219363, 214472327, 259783382, 392438726, 428944654, 9222310061, 18444620122]

約数ペア:

[(1, 18444620122), (2, 9222310061), (43, 428944654), (47, 392438726), (71, 259783382), (86, 214472327), (94, 196219363), (142, 129891691), (2021, 9126482), (3053, 6041474), (3337, 5527306), (4042, 4563241), (6106, 3020737), (6674, 2763653), (64271, 286982), (128542, 143491)]