18268102086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2631533}}^1$

素因数の和:2631640

約数の個数: 32

約数和(自身を含む): 39788794080

約数和(自身を除く): 21520691994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 2631533, 5263066, 7894599, 15789198, 34209929, 68419858, 102629787, 205259574, 234206437, 468412874, 702619311, 1405238622, 3044683681, 6089367362, 9134051043, 18268102086]

約数ペア:

[(1, 18268102086), (2, 9134051043), (3, 6089367362), (6, 3044683681), (13, 1405238622), (26, 702619311), (39, 468412874), (78, 234206437), (89, 205259574), (178, 102629787), (267, 68419858), (534, 34209929), (1157, 15789198), (2314, 7894599), (3471, 5263066), (6942, 2631533)]