18640242

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24083}}^1$

素因数の和:24134

約数の個数: 24

約数和(自身を含む): 41328144

約数和(自身を除く): 22687902

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24083, 48166, 72249, 144498, 216747, 433494, 1035569, 2071138, 3106707, 6213414, 9320121, 18640242]

約数ペア:

[(1, 18640242), (2, 9320121), (3, 6213414), (6, 3106707), (9, 2071138), (18, 1035569), (43, 433494), (86, 216747), (129, 144498), (258, 72249), (387, 48166), (774, 24083)]