15520194

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 19336446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 2963, 5238, 5926, 8889, 17778, 26667, 53334, 80001, 160002, 287411, 574822, 862233, 1724466, 2586699, 5173398, 7760097, 15520194]

約数ペア:

[(1, 15520194), (2, 7760097), (3, 5173398), (6, 2586699), (9, 1724466), (18, 862233), (27, 574822), (54, 287411), (97, 160002), (194, 80001), (291, 53334), (582, 26667), (873, 17778), (1746, 8889), (2619, 5926), (2963, 5238)]