201901418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 327659904

約数和(自身を除く): 125758486

約数列:

[1, 2, 17, 34, 67, 134, 263, 337, 526, 674, 1139, 2278, 4471, 5729, 8942, 11458, 17621, 22579, 35242, 45158, 88631, 177262, 299557, 383843, 599114, 767686, 1506727, 3013454, 5938277, 11876554, 100950709, 201901418]

約数ペア:

[(1, 201901418), (2, 100950709), (17, 11876554), (34, 5938277), (67, 3013454), (134, 1506727), (263, 767686), (337, 599114), (526, 383843), (674, 299557), (1139, 177262), (2278, 88631), (4471, 45158), (5729, 35242), (8942, 22579), (11458, 17621)]