18114448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5455

約数の個数: 40

約数和(自身を含む): 40309920

約数和(自身を除く): 22195472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5417, 10834, 21668, 43336, 59587, 86672, 102923, 119174, 205846, 238348, 411692, 476696, 823384, 953392, 1132153, 1646768, 2264306, 4528612, 9057224, 18114448]

約数ペア:

[(1, 18114448), (2, 9057224), (4, 4528612), (8, 2264306), (11, 1646768), (16, 1132153), (19, 953392), (22, 823384), (38, 476696), (44, 411692), (76, 238348), (88, 205846), (152, 119174), (176, 102923), (209, 86672), (304, 59587), (418, 43336), (836, 21668), (1672, 10834), (3344, 5417)]