19267766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 35484480

約数和(自身を除く): 16216714

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1109, 1241, 2218, 2482, 7763, 8687, 15526, 17374, 18853, 37706, 80957, 131971, 161914, 263942, 566699, 1133398, 1376269, 2752538, 9633883, 19267766]

約数ペア:

[(1, 19267766), (2, 9633883), (7, 2752538), (14, 1376269), (17, 1133398), (34, 566699), (73, 263942), (119, 161914), (146, 131971), (238, 80957), (511, 37706), (1022, 18853), (1109, 17374), (1241, 15526), (2218, 8687), (2482, 7763)]