19206712

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 41389920

約数和(自身を除く): 22183208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 1741, 2758, 3482, 5516, 6964, 11032, 12187, 13928, 24374, 48748, 97496, 342977, 685954, 1371908, 2400839, 2743816, 4801678, 9603356, 19206712]

約数ペア:

[(1, 19206712), (2, 9603356), (4, 4801678), (7, 2743816), (8, 2400839), (14, 1371908), (28, 685954), (56, 342977), (197, 97496), (394, 48748), (788, 24374), (1379, 13928), (1576, 12187), (1741, 11032), (2758, 6964), (3482, 5516)]