38291918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 30897202

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1091, 1526, 2182, 2507, 5014, 7637, 15274, 17549, 25093, 35098, 50186, 118919, 175651, 237838, 351302, 832433, 1664866, 2735137, 5470274, 19145959, 38291918]

約数ペア:

[(1, 38291918), (2, 19145959), (7, 5470274), (14, 2735137), (23, 1664866), (46, 832433), (109, 351302), (161, 237838), (218, 175651), (322, 118919), (763, 50186), (1091, 35098), (1526, 25093), (2182, 17549), (2507, 15274), (5014, 7637)]