19114260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28961}}^1$

素因数の和:28984

約数の個数: 48

約数和(自身を含む): 58387392

約数和(自身を除く): 39273132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 28961, 57922, 86883, 115844, 144805, 173766, 289610, 318571, 347532, 434415, 579220, 637142, 868830, 955713, 1274284, 1592855, 1737660, 1911426, 3185710, 3822852, 4778565, 6371420, 9557130, 19114260]

約数ペア:

[(1, 19114260), (2, 9557130), (3, 6371420), (4, 4778565), (5, 3822852), (6, 3185710), (10, 1911426), (11, 1737660), (12, 1592855), (15, 1274284), (20, 955713), (22, 868830), (30, 637142), (33, 579220), (44, 434415), (55, 347532), (60, 318571), (66, 289610), (110, 173766), (132, 144805), (165, 115844), (220, 86883), (330, 57922), (660, 28961)]