19774428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44537}}^1$

素因数の和:44581

約数の個数: 24

約数和(自身を含む): 47388432

約数和(自身を除く): 27614004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44537, 89074, 133611, 178148, 267222, 534444, 1647869, 3295738, 4943607, 6591476, 9887214, 19774428]

約数ペア:

[(1, 19774428), (2, 9887214), (3, 6591476), (4, 4943607), (6, 3295738), (12, 1647869), (37, 534444), (74, 267222), (111, 178148), (148, 133611), (222, 89074), (444, 44537)]