38155838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143443}}^1$

素因数の和:143471

約数の個数: 16

約数和(自身を含む): 68853120

約数和(自身を除く): 30697282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 143443, 286886, 1004101, 2008202, 2725417, 5450834, 19077919, 38155838]

約数ペア:

[(1, 38155838), (2, 19077919), (7, 5450834), (14, 2725417), (19, 2008202), (38, 1004101), (133, 286886), (266, 143443)]