18641115

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 32426160

約数和(自身を除く): 13785045

約数列:

[1, 3, 5, 9, 15, 45, 379, 1093, 1137, 1895, 3279, 3411, 5465, 5685, 9837, 16395, 17055, 49185, 414247, 1242741, 2071235, 3728223, 6213705, 18641115]

約数ペア:

[(1, 18641115), (3, 6213705), (5, 3728223), (9, 2071235), (15, 1242741), (45, 414247), (379, 49185), (1093, 17055), (1137, 16395), (1895, 9837), (3279, 5685), (3411, 5465)]