18335439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 27941472

約数和(自身を除く): 9606033

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 877, 909, 2323, 2631, 6969, 7893, 20171, 20907, 60513, 88577, 181539, 265731, 797193, 2037271, 6111813, 18335439]

約数ペア:

[(1, 18335439), (3, 6111813), (9, 2037271), (23, 797193), (69, 265731), (101, 181539), (207, 88577), (303, 60513), (877, 20907), (909, 20171), (2323, 7893), (2631, 6969)]