13281618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 30468096

約数和(自身を除く): 17186478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 683, 926, 1366, 1389, 2049, 2778, 3241, 4098, 4781, 6482, 9562, 9723, 14343, 19446, 28686, 316229, 632458, 948687, 1897374, 2213603, 4427206, 6640809, 13281618]

約数ペア:

[(1, 13281618), (2, 6640809), (3, 4427206), (6, 2213603), (7, 1897374), (14, 948687), (21, 632458), (42, 316229), (463, 28686), (683, 19446), (926, 14343), (1366, 9723), (1389, 9562), (2049, 6482), (2778, 4781), (3241, 4098)]