19137906

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^2\times {\mathrm{113}}^1$

素因数の和:315

約数の個数: 36

約数和(自身を含む): 42268122

約数和(自身を除く): 23130216

約数列:

[1, 2, 3, 6, 9, 18, 97, 113, 194, 226, 291, 339, 582, 678, 873, 1017, 1746, 2034, 9409, 10961, 18818, 21922, 28227, 32883, 56454, 65766, 84681, 98649, 169362, 197298, 1063217, 2126434, 3189651, 6379302, 9568953, 19137906]

約数ペア:

[(1, 19137906), (2, 9568953), (3, 6379302), (6, 3189651), (9, 2126434), (18, 1063217), (97, 197298), (113, 169362), (194, 98649), (226, 84681), (291, 65766), (339, 56454), (582, 32883), (678, 28227), (873, 21922), (1017, 18818), (1746, 10961), (2034, 9409)]