18974769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5693}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 27877824

約数和(自身を除く): 8903055

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 5693, 17079, 62623, 187869, 574993, 1724979, 6324923, 18974769]

約数ペア:

[(1, 18974769), (3, 6324923), (11, 1724979), (33, 574993), (101, 187869), (303, 62623), (1111, 17079), (3333, 5693)]