13200326

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 21396960

約数和(自身を除く): 8196634

約数列:

[1, 2, 19, 38, 47, 94, 361, 389, 722, 778, 893, 1786, 7391, 14782, 16967, 18283, 33934, 36566, 140429, 280858, 347377, 694754, 6600163, 13200326]

約数ペア:

[(1, 13200326), (2, 6600163), (19, 694754), (38, 347377), (47, 280858), (94, 140429), (361, 36566), (389, 33934), (722, 18283), (778, 16967), (893, 14782), (1786, 7391)]