19793314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 30894336

約数和(自身を除く): 11101022

約数列:

[1, 2, 31, 62, 131, 262, 2437, 4061, 4874, 8122, 75547, 151094, 319247, 638494, 9896657, 19793314]

約数ペア:

[(1, 19793314), (2, 9896657), (31, 638494), (62, 319247), (131, 151094), (262, 75547), (2437, 8122), (4061, 4874)]