13018154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8650966

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 197, 394, 703, 893, 1406, 1739, 1786, 3478, 3743, 7289, 7486, 9259, 14578, 18518, 33041, 66082, 138491, 175921, 276982, 342583, 351842, 685166, 6509077, 13018154]

約数ペア:

[(1, 13018154), (2, 6509077), (19, 685166), (37, 351842), (38, 342583), (47, 276982), (74, 175921), (94, 138491), (197, 66082), (394, 33041), (703, 18518), (893, 14578), (1406, 9259), (1739, 7486), (1786, 7289), (3478, 3743)]