18374031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 10520289

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 1619, 3783, 4857, 11349, 14571, 21047, 63141, 157043, 189423, 471129, 1413387, 2041559, 6124677, 18374031]

約数ペア:

[(1, 18374031), (3, 6124677), (9, 2041559), (13, 1413387), (39, 471129), (97, 189423), (117, 157043), (291, 63141), (873, 21047), (1261, 14571), (1619, 11349), (3783, 4857)]