19345260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29311}}^1$

素因数の和:29334

約数の個数: 48

約数和(自身を含む): 59092992

約数和(自身を除く): 39747732

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, 29311, 58622, 87933, 117244, 146555, 175866, 293110, 322421, 351732, 439665, 586220, 644842, 879330, 967263, 1289684, 1612105, 1758660, 1934526, 3224210, 3869052, 4836315, 6448420, 9672630, 19345260]

約数ペア:

[(1, 19345260), (2, 9672630), (3, 6448420), (4, 4836315), (5, 3869052), (6, 3224210), (10, 1934526), (11, 1758660), (12, 1612105), (15, 1289684), (20, 967263), (22, 879330), (30, 644842), (33, 586220), (44, 439665), (55, 351732), (60, 322421), (66, 293110), (110, 175866), (132, 146555), (165, 117244), (220, 87933), (330, 58622), (660, 29311)]