19492452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77351}}^1$

素因数の和:77368

約数の個数: 36

約数和(自身を含む): 56312256

約数和(自身を除く): 36819804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77351, 154702, 232053, 309404, 464106, 541457, 696159, 928212, 1082914, 1392318, 1624371, 2165828, 2784636, 3248742, 4873113, 6497484, 9746226, 19492452]

約数ペア:

[(1, 19492452), (2, 9746226), (3, 6497484), (4, 4873113), (6, 3248742), (7, 2784636), (9, 2165828), (12, 1624371), (14, 1392318), (18, 1082914), (21, 928212), (28, 696159), (36, 541457), (42, 464106), (63, 309404), (84, 232053), (126, 154702), (252, 77351)]