27878087896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1890809}}^1$

素因数の和:1890931

約数の個数: 32

約数和(自身を含む): 55589814000

約数和(自身を除く): 27711726104

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 1890809, 3781618, 7563236, 15126472, 35925371, 71850742, 143701484, 183408473, 287402968, 366816946, 733633892, 1467267784, 3484760987, 6969521974, 13939043948, 27878087896]

約数ペア:

[(1, 27878087896), (2, 13939043948), (4, 6969521974), (8, 3484760987), (19, 1467267784), (38, 733633892), (76, 366816946), (97, 287402968), (152, 183408473), (194, 143701484), (388, 71850742), (776, 35925371), (1843, 15126472), (3686, 7563236), (7372, 3781618), (14744, 1890809)]