19311738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 40944960

約数和(自身を除く): 21633222

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 1189, 2378, 2707, 3567, 5414, 7134, 8121, 16242, 78503, 110987, 157006, 221974, 235509, 332961, 471018, 665922, 3218623, 6437246, 9655869, 19311738]

約数ペア:

[(1, 19311738), (2, 9655869), (3, 6437246), (6, 3218623), (29, 665922), (41, 471018), (58, 332961), (82, 235509), (87, 221974), (123, 157006), (174, 110987), (246, 78503), (1189, 16242), (2378, 8121), (2707, 7134), (3567, 5414)]