17898530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 34993728

約数和(自身を除く): 17095198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1051, 1310, 1703, 2102, 3406, 5255, 8515, 10510, 13663, 17030, 27326, 68315, 136630, 137681, 275362, 688405, 1376810, 1789853, 3579706, 8949265, 17898530]

約数ペア:

[(1, 17898530), (2, 8949265), (5, 3579706), (10, 1789853), (13, 1376810), (26, 688405), (65, 275362), (130, 137681), (131, 136630), (262, 68315), (655, 27326), (1051, 17030), (1310, 13663), (1703, 10510), (2102, 8515), (3406, 5255)]