18235230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46757}}^1$

素因数の和:46780

約数の個数: 32

約数和(自身を含む): 47132064

約数和(自身を除く): 28896834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46757, 93514, 140271, 233785, 280542, 467570, 607841, 701355, 1215682, 1402710, 1823523, 3039205, 3647046, 6078410, 9117615, 18235230]

約数ペア:

[(1, 18235230), (2, 9117615), (3, 6078410), (5, 3647046), (6, 3039205), (10, 1823523), (13, 1402710), (15, 1215682), (26, 701355), (30, 607841), (39, 467570), (65, 280542), (78, 233785), (130, 140271), (195, 93514), (390, 46757)]