18459776

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 38051100

約数和(自身を除く): 19591324

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 4973, 9946, 19892, 39784, 79568, 144217, 159136, 288434, 318272, 576868, 636544, 1153736, 2307472, 4614944, 9229888, 18459776]

約数ペア:

[(1, 18459776), (2, 9229888), (4, 4614944), (8, 2307472), (16, 1153736), (29, 636544), (32, 576868), (58, 318272), (64, 288434), (116, 159136), (128, 144217), (232, 79568), (464, 39784), (928, 19892), (1856, 9946), (3712, 4973)]