17742790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136483}}^1$

素因数の和:136503

約数の個数: 16

約数和(自身を含む): 34393968

約数和(自身を除く): 16651178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 136483, 272966, 682415, 1364830, 1774279, 3548558, 8871395, 17742790]

約数ペア:

[(1, 17742790), (2, 8871395), (5, 3548558), (10, 1774279), (13, 1364830), (26, 682415), (65, 272966), (130, 136483)]