18687104

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 37801200

約数和(自身を除く): 19114096

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2179, 4288, 4358, 8576, 8716, 17432, 34864, 69728, 139456, 145993, 278912, 291986, 583972, 1167944, 2335888, 4671776, 9343552, 18687104]

約数ペア:

[(1, 18687104), (2, 9343552), (4, 4671776), (8, 2335888), (16, 1167944), (32, 583972), (64, 291986), (67, 278912), (128, 145993), (134, 139456), (268, 69728), (536, 34864), (1072, 17432), (2144, 8716), (2179, 8576), (4288, 4358)]