18199904

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12101}}^1$

素因数の和:12158

約数の個数: 24

約数和(自身を含む): 36596448

約数和(自身を除く): 18396544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12101, 24202, 48404, 96808, 193616, 387232, 568747, 1137494, 2274988, 4549976, 9099952, 18199904]

約数ペア:

[(1, 18199904), (2, 9099952), (4, 4549976), (8, 2274988), (16, 1137494), (32, 568747), (47, 387232), (94, 193616), (188, 96808), (376, 48404), (752, 24202), (1504, 12101)]