19270376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 18365464

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 967, 1934, 2491, 3868, 4982, 7736, 9964, 19928, 45449, 51251, 90898, 102502, 181796, 205004, 363592, 410008, 2408797, 4817594, 9635188, 19270376]

約数ペア:

[(1, 19270376), (2, 9635188), (4, 4817594), (8, 2408797), (47, 410008), (53, 363592), (94, 205004), (106, 181796), (188, 102502), (212, 90898), (376, 51251), (424, 45449), (967, 19928), (1934, 9964), (2491, 7736), (3868, 4982)]