11918718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31531}}^1$

素因数の和:31549

約数の個数: 32

約数和(自身を含む): 30270720

約数和(自身を除く): 18352002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 31531, 63062, 94593, 189186, 220717, 283779, 441434, 567558, 662151, 851337, 1324302, 1702674, 1986453, 3972906, 5959359, 11918718]

約数ペア:

[(1, 11918718), (2, 5959359), (3, 3972906), (6, 1986453), (7, 1702674), (9, 1324302), (14, 851337), (18, 662151), (21, 567558), (27, 441434), (42, 283779), (54, 220717), (63, 189186), (126, 94593), (189, 63062), (378, 31531)]