18963904

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1700

約数の個数: 28

約数和(自身を含む): 37846000

約数和(自身を除く): 18882096

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1489, 1592, 2978, 3184, 5956, 6368, 11912, 12736, 23824, 47648, 95296, 296311, 592622, 1185244, 2370488, 4740976, 9481952, 18963904]

約数ペア:

[(1, 18963904), (2, 9481952), (4, 4740976), (8, 2370488), (16, 1185244), (32, 592622), (64, 296311), (199, 95296), (398, 47648), (796, 23824), (1489, 12736), (1592, 11912), (2978, 6368), (3184, 5956)]