18434816

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 37196712

約数和(自身を除く): 18761896

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 673, 856, 1346, 1712, 2692, 3424, 5384, 6848, 10768, 13696, 21536, 27392, 43072, 72011, 86144, 144022, 172288, 288044, 576088, 1152176, 2304352, 4608704, 9217408, 18434816]

約数ペア:

[(1, 18434816), (2, 9217408), (4, 4608704), (8, 2304352), (16, 1152176), (32, 576088), (64, 288044), (107, 172288), (128, 144022), (214, 86144), (256, 72011), (428, 43072), (673, 27392), (856, 21536), (1346, 13696), (1712, 10768), (2692, 6848), (3424, 5384)]