18810168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60289}}^1$

素因数の和:60311

約数の個数: 32

約数和(自身を含む): 50643600

約数和(自身を除く): 31833432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60289, 120578, 180867, 241156, 361734, 482312, 723468, 783757, 1446936, 1567514, 2351271, 3135028, 4702542, 6270056, 9405084, 18810168]

約数ペア:

[(1, 18810168), (2, 9405084), (3, 6270056), (4, 4702542), (6, 3135028), (8, 2351271), (12, 1567514), (13, 1446936), (24, 783757), (26, 723468), (39, 482312), (52, 361734), (78, 241156), (104, 180867), (156, 120578), (312, 60289)]