18092048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{86981}}^1$

素因数の和:87002

約数の個数: 20

約数和(自身を含む): 37750188

約数和(自身を除く): 19658140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 86981, 173962, 347924, 695848, 1130753, 1391696, 2261506, 4523012, 9046024, 18092048]

約数ペア:

[(1, 18092048), (2, 9046024), (4, 4523012), (8, 2261506), (13, 1391696), (16, 1130753), (26, 695848), (52, 347924), (104, 173962), (208, 86981)]