2019722406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{131441}}^1$

素因数の和:131656

約数の個数: 32

約数和(自身を含む): 4372286688

約数和(自身を除く): 2352564282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 15366, 131441, 262882, 394323, 788646, 1708733, 3417466, 5126199, 10252398, 25893877, 51787754, 77681631, 155363262, 336620401, 673240802, 1009861203, 2019722406]

約数ペア:

[(1, 2019722406), (2, 1009861203), (3, 673240802), (6, 336620401), (13, 155363262), (26, 77681631), (39, 51787754), (78, 25893877), (197, 10252398), (394, 5126199), (591, 3417466), (1182, 1708733), (2561, 788646), (5122, 394323), (7683, 262882), (15366, 131441)]