238322018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{105173}}^1$

素因数の和:105289

約数の個数: 16

約数和(自身を含む): 393771456

約数和(自身を除く): 155449438

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 105173, 210346, 1156903, 2313806, 10832819, 21665638, 119161009, 238322018]

約数ペア:

[(1, 238322018), (2, 119161009), (11, 21665638), (22, 10832819), (103, 2313806), (206, 1156903), (1133, 210346), (2266, 105173)]