18242992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15619}}^1$

素因数の和:15700

約数の個数: 20

約数和(自身を含む): 35832280

約数和(自身を除く): 17589288

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15619, 31238, 62476, 124952, 249904, 1140187, 2280374, 4560748, 9121496, 18242992]

約数ペア:

[(1, 18242992), (2, 9121496), (4, 4560748), (8, 2280374), (16, 1140187), (73, 249904), (146, 124952), (292, 62476), (584, 31238), (1168, 15619)]