19630408

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15241}}^1$

素因数の和:15277

約数の個数: 32

約数和(自身を含む): 43896960

約数和(自身を除く): 24266552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15241, 30482, 60964, 106687, 121928, 213374, 350543, 426748, 701086, 853496, 1402172, 2453801, 2804344, 4907602, 9815204, 19630408]

約数ペア:

[(1, 19630408), (2, 9815204), (4, 4907602), (7, 2804344), (8, 2453801), (14, 1402172), (23, 853496), (28, 701086), (46, 426748), (56, 350543), (92, 213374), (161, 121928), (184, 106687), (322, 60964), (644, 30482), (1288, 15241)]