18785932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3917}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 36202320

約数和(自身を除く): 17416388

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3917, 4796, 7834, 15668, 43087, 86174, 172348, 426953, 853906, 1707812, 4696483, 9392966, 18785932]

約数ペア:

[(1, 18785932), (2, 9392966), (4, 4696483), (11, 1707812), (22, 853906), (44, 426953), (109, 172348), (218, 86174), (436, 43087), (1199, 15668), (2398, 7834), (3917, 4796)]