19964772

素因数分解:

$2^2\times 3^3\times {\mathrm{184859}}^1$

素因数の和:184872

約数の個数: 24

約数和(自身を含む): 51760800

約数和(自身を除く): 31796028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184859, 369718, 554577, 739436, 1109154, 1663731, 2218308, 3327462, 4991193, 6654924, 9982386, 19964772]

約数ペア:

[(1, 19964772), (2, 9982386), (3, 6654924), (4, 4991193), (6, 3327462), (9, 2218308), (12, 1663731), (18, 1109154), (27, 739436), (36, 554577), (54, 369718), (108, 184859)]