18607005

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1091}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 32366880

約数和(自身を除く): 13759875

約数列:

[1, 3, 5, 9, 15, 45, 379, 1091, 1137, 1895, 3273, 3411, 5455, 5685, 9819, 16365, 17055, 49095, 413489, 1240467, 2067445, 3721401, 6202335, 18607005]

約数ペア:

[(1, 18607005), (3, 6202335), (5, 3721401), (9, 2067445), (15, 1240467), (45, 413489), (379, 49095), (1091, 17055), (1137, 16365), (1895, 9819), (3273, 5685), (3411, 5455)]