16954954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 28454400

約数和(自身を除く): 11499446

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 389, 589, 703, 778, 1147, 1178, 1406, 2294, 7391, 12059, 14393, 14782, 21793, 24118, 28786, 43586, 229121, 273467, 446183, 458242, 546934, 892366, 8477477, 16954954]

約数ペア:

[(1, 16954954), (2, 8477477), (19, 892366), (31, 546934), (37, 458242), (38, 446183), (62, 273467), (74, 229121), (389, 43586), (589, 28786), (703, 24118), (778, 21793), (1147, 14782), (1178, 14393), (1406, 12059), (2294, 7391)]