19509571202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{38713}}^1\times {\mathrm{22907}}^1$

素因数の和:61633

約数の個数: 16

約数和(自身を含む): 31926971232

約数和(自身を除く): 12417400030

約数列:

[1, 2, 11, 22, 22907, 38713, 45814, 77426, 251977, 425843, 503954, 851686, 886798691, 1773597382, 9754785601, 19509571202]

約数ペア:

[(1, 19509571202), (2, 9754785601), (11, 1773597382), (22, 886798691), (22907, 851686), (38713, 503954), (45814, 425843), (77426, 251977)]