18074205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 33534720

約数和(自身を除く): 15460515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5821, 17463, 29105, 52389, 87315, 133883, 157167, 261945, 401649, 669415, 785835, 1204947, 2008245, 3614841, 6024735, 18074205]

約数ペア:

[(1, 18074205), (3, 6024735), (5, 3614841), (9, 2008245), (15, 1204947), (23, 785835), (27, 669415), (45, 401649), (69, 261945), (115, 157167), (135, 133883), (207, 87315), (345, 52389), (621, 29105), (1035, 17463), (3105, 5821)]