18729051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5851}}^1$

素因数の和:5962

約数の個数: 16

約数和(自身を含む): 27527808

約数和(自身を除く): 8798757

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 5851, 17553, 64361, 193083, 567547, 1702641, 6243017, 18729051]

約数ペア:

[(1, 18729051), (3, 6243017), (11, 1702641), (33, 567547), (97, 193083), (291, 64361), (1067, 17553), (3201, 5851)]