18536307

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 9042573

約数列:

[1, 3, 17, 29, 51, 83, 87, 151, 249, 453, 493, 1411, 1479, 2407, 2567, 4233, 4379, 7221, 7701, 12533, 13137, 37599, 40919, 74443, 122757, 213061, 223329, 363457, 639183, 1090371, 6178769, 18536307]

約数ペア:

[(1, 18536307), (3, 6178769), (17, 1090371), (29, 639183), (51, 363457), (83, 223329), (87, 213061), (151, 122757), (249, 74443), (453, 40919), (493, 37599), (1411, 13137), (1479, 12533), (2407, 7701), (2567, 7221), (4233, 4379)]