17949070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 33516000

約数和(自身を除く): 15566930

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 349, 370, 695, 698, 1390, 1745, 3490, 5143, 10286, 12913, 25715, 25826, 48511, 51430, 64565, 97022, 129130, 242555, 485110, 1794907, 3589814, 8974535, 17949070]

約数ペア:

[(1, 17949070), (2, 8974535), (5, 3589814), (10, 1794907), (37, 485110), (74, 242555), (139, 129130), (185, 97022), (278, 64565), (349, 51430), (370, 48511), (695, 25826), (698, 25715), (1390, 12913), (1745, 10286), (3490, 5143)]