18225008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8969}}^1$

素因数の和:9104

約数の個数: 20

約数和(自身を含む): 35592960

約数和(自身を除く): 17367952

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8969, 17938, 35876, 71752, 143504, 1139063, 2278126, 4556252, 9112504, 18225008]

約数ペア:

[(1, 18225008), (2, 9112504), (4, 4556252), (8, 2278126), (16, 1139063), (127, 143504), (254, 71752), (508, 35876), (1016, 17938), (2032, 8969)]