19202837810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{700067}}^1$

素因数の和:700298

約数の個数: 32

約数和(自身を含む): 37400432832

約数和(自身を除く): 18197595022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 700067, 1400134, 3500335, 7000670, 9100871, 18201742, 45504355, 91008710, 147714137, 295428274, 738570685, 1477141370, 1920283781, 3840567562, 9601418905, 19202837810]

約数ペア:

[(1, 19202837810), (2, 9601418905), (5, 3840567562), (10, 1920283781), (13, 1477141370), (26, 738570685), (65, 295428274), (130, 147714137), (211, 91008710), (422, 45504355), (1055, 18201742), (2110, 9100871), (2743, 7000670), (5486, 3500335), (13715, 1400134), (27430, 700067)]