19636844906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{86353}}^1$

素因数の和:86838

約数の個数: 32

約数和(自身を含む): 34652133120

約数和(自身を除く): 15015288214

約数列:

[1, 2, 7, 14, 37, 74, 259, 439, 518, 878, 3073, 6146, 16243, 32486, 86353, 113701, 172706, 227402, 604471, 1208942, 3195061, 6390122, 22365427, 37908967, 44730854, 75817934, 265362769, 530725538, 1402631779, 2805263558, 9818422453, 19636844906]

約数ペア:

[(1, 19636844906), (2, 9818422453), (7, 2805263558), (14, 1402631779), (37, 530725538), (74, 265362769), (259, 75817934), (439, 44730854), (518, 37908967), (878, 22365427), (3073, 6390122), (6146, 3195061), (16243, 1208942), (32486, 604471), (86353, 227402), (113701, 172706)]