19395660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5479}}^1$

素因数の和:5550

約数の個数: 48

約数和(自身を含む): 55238400

約数和(自身を除く): 35842740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5479, 10958, 16437, 21916, 27395, 32874, 54790, 65748, 82185, 109580, 164370, 323261, 328740, 646522, 969783, 1293044, 1616305, 1939566, 3232610, 3879132, 4848915, 6465220, 9697830, 19395660]

約数ペア:

[(1, 19395660), (2, 9697830), (3, 6465220), (4, 4848915), (5, 3879132), (6, 3232610), (10, 1939566), (12, 1616305), (15, 1293044), (20, 969783), (30, 646522), (59, 328740), (60, 323261), (118, 164370), (177, 109580), (236, 82185), (295, 65748), (354, 54790), (590, 32874), (708, 27395), (885, 21916), (1180, 16437), (1770, 10958), (3540, 5479)]