18833230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 36709344

約数和(自身を除く): 17876114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 523, 554, 1046, 1385, 2615, 2770, 3601, 5230, 6799, 7202, 13598, 18005, 33995, 36010, 67990, 144871, 289742, 724355, 1448710, 1883323, 3766646, 9416615, 18833230]

約数ペア:

[(1, 18833230), (2, 9416615), (5, 3766646), (10, 1883323), (13, 1448710), (26, 724355), (65, 289742), (130, 144871), (277, 67990), (523, 36010), (554, 33995), (1046, 18005), (1385, 13598), (2615, 7202), (2770, 6799), (3601, 5230)]