193561810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17939}}^1$

素因数の和:18042

約数の個数: 32

約数和(自身を含む): 379753920

約数和(自身を除く): 186192110

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 17939, 35878, 89695, 179390, 233207, 466414, 1166035, 1488937, 2332070, 2977874, 7444685, 14889370, 19356181, 38712362, 96780905, 193561810]

約数ペア:

[(1, 193561810), (2, 96780905), (5, 38712362), (10, 19356181), (13, 14889370), (26, 7444685), (65, 2977874), (83, 2332070), (130, 1488937), (166, 1166035), (415, 466414), (830, 233207), (1079, 179390), (2158, 89695), (5395, 35878), (10790, 17939)]