18199744

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1640

約数の個数: 28

約数和(自身を含む): 36322000

約数和(自身を除く): 18122256

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1429, 1592, 2858, 3184, 5716, 6368, 11432, 12736, 22864, 45728, 91456, 284371, 568742, 1137484, 2274968, 4549936, 9099872, 18199744]

約数ペア:

[(1, 18199744), (2, 9099872), (4, 4549936), (8, 2274968), (16, 1137484), (32, 568742), (64, 284371), (199, 91456), (398, 45728), (796, 22864), (1429, 12736), (1592, 11432), (2858, 6368), (3184, 5716)]