19181892

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5107}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 44909536

約数和(自身を除く): 25727644

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5107, 10214, 15321, 20428, 30642, 61284, 1598491, 3196982, 4795473, 6393964, 9590946, 19181892]

約数ペア:

[(1, 19181892), (2, 9590946), (3, 6393964), (4, 4795473), (6, 3196982), (12, 1598491), (313, 61284), (626, 30642), (939, 20428), (1252, 15321), (1878, 10214), (3756, 5107)]