19188846

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 42832800

約数和(自身を除く): 23643954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1321, 1614, 2421, 2642, 3963, 4842, 7263, 7926, 11889, 14526, 23778, 35667, 71334, 355349, 710698, 1066047, 2132094, 3198141, 6396282, 9594423, 19188846]

約数ペア:

[(1, 19188846), (2, 9594423), (3, 6396282), (6, 3198141), (9, 2132094), (18, 1066047), (27, 710698), (54, 355349), (269, 71334), (538, 35667), (807, 23778), (1321, 14526), (1614, 11889), (2421, 7926), (2642, 7263), (3963, 4842)]