19700949510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19899949}}^1$

素因数の和:19899973

約数の個数: 48

約数和(自身を含む): 55879059600

約数和(自身を除く): 36178110090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19899949, 39799898, 59699847, 99499745, 119399694, 179099541, 198999490, 218899439, 298499235, 358199082, 437798878, 596998470, 656698317, 895497705, 1094497195, 1313396634, 1790995410, 1970094951, 2188994390, 3283491585, 3940189902, 6566983170, 9850474755, 19700949510]

約数ペア:

[(1, 19700949510), (2, 9850474755), (3, 6566983170), (5, 3940189902), (6, 3283491585), (9, 2188994390), (10, 1970094951), (11, 1790995410), (15, 1313396634), (18, 1094497195), (22, 895497705), (30, 656698317), (33, 596998470), (45, 437798878), (55, 358199082), (66, 298499235), (90, 218899439), (99, 198999490), (110, 179099541), (165, 119399694), (198, 99499745), (330, 59699847), (495, 39799898), (990, 19899949)]