19018302

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{40123}}^1$

素因数の和:40207

約数の個数: 16

約数和(自身を含む): 38519040

約数和(自身を除く): 19500738

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 40123, 80246, 120369, 240738, 3169717, 6339434, 9509151, 19018302]

約数ペア:

[(1, 19018302), (2, 9509151), (3, 6339434), (6, 3169717), (79, 240738), (158, 120369), (237, 80246), (474, 40123)]