18999726

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 38946048

約数和(自身を除く): 19946322

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 313, 402, 453, 626, 906, 939, 1878, 10117, 20234, 20971, 30351, 41942, 47263, 60702, 62913, 94526, 125826, 141789, 283578, 3166621, 6333242, 9499863, 18999726]

約数ペア:

[(1, 18999726), (2, 9499863), (3, 6333242), (6, 3166621), (67, 283578), (134, 141789), (151, 125826), (201, 94526), (302, 62913), (313, 60702), (402, 47263), (453, 41942), (626, 30351), (906, 20971), (939, 20234), (1878, 10117)]