2018192267

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{471871}}^1$

素因数の和:471938

約数の個数: 16

約数和(自身を含む): 2536783872

約数和(自身を除く): 518591605

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 471871, 3303097, 6134323, 22177937, 42940261, 155245559, 288313181, 2018192267]

約数ペア:

[(1, 2018192267), (7, 288313181), (13, 155245559), (47, 42940261), (91, 22177937), (329, 6134323), (611, 3303097), (4277, 471871)]