13382270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 27816048

約数和(自身を除く): 14433778

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 337, 361, 418, 674, 722, 1045, 1685, 1805, 2090, 3370, 3610, 3707, 3971, 6403, 7414, 7942, 12806, 18535, 19855, 32015, 37070, 39710, 64030, 70433, 121657, 140866, 243314, 352165, 608285, 704330, 1216570, 1338227, 2676454, 6691135, 13382270]

約数ペア:

[(1, 13382270), (2, 6691135), (5, 2676454), (10, 1338227), (11, 1216570), (19, 704330), (22, 608285), (38, 352165), (55, 243314), (95, 140866), (110, 121657), (190, 70433), (209, 64030), (337, 39710), (361, 37070), (418, 32015), (674, 19855), (722, 18535), (1045, 12806), (1685, 7942), (1805, 7414), (2090, 6403), (3370, 3971), (3610, 3707)]