18090926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 34076160

約数和(自身を除く): 15985234

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2957, 3059, 5914, 6118, 20699, 41398, 56183, 68011, 112366, 136022, 393281, 476077, 786562, 952154, 1292209, 2584418, 9045463, 18090926]

約数ペア:

[(1, 18090926), (2, 9045463), (7, 2584418), (14, 1292209), (19, 952154), (23, 786562), (38, 476077), (46, 393281), (133, 136022), (161, 112366), (266, 68011), (322, 56183), (437, 41398), (874, 20699), (2957, 6118), (3059, 5914)]