19934955

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4567}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 34917792

約数和(自身を除く): 14982837

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 4567, 13701, 22835, 41103, 68505, 205515, 442999, 1328997, 2214995, 3986991, 6644985, 19934955]

約数ペア:

[(1, 19934955), (3, 6644985), (5, 3986991), (9, 2214995), (15, 1328997), (45, 442999), (97, 205515), (291, 68505), (485, 41103), (873, 22835), (1455, 13701), (4365, 4567)]