251018992214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1\times {\mathrm{30773}}^1$

素因数の和:33104

約数の個数: 32

約数和(自身を含む): 400625779680

約数和(自身を除く): 149606787466

約数列:

[1, 2, 19, 38, 97, 194, 1843, 2213, 3686, 4426, 30773, 42047, 61546, 84094, 214661, 429322, 584687, 1169374, 2984981, 4078559, 5969962, 8157118, 56714639, 68100649, 113429278, 136201298, 1293912331, 2587824662, 6605762953, 13211525906, 125509496107, 251018992214]

約数ペア:

[(1, 251018992214), (2, 125509496107), (19, 13211525906), (38, 6605762953), (97, 2587824662), (194, 1293912331), (1843, 136201298), (2213, 113429278), (3686, 68100649), (4426, 56714639), (30773, 8157118), (42047, 5969962), (61546, 4078559), (84094, 2984981), (214661, 1169374), (429322, 584687)]