19709352

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7047

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 39258648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7019, 14038, 21057, 28076, 42114, 56152, 63171, 84228, 91247, 126342, 168456, 182494, 189513, 252684, 273741, 364988, 379026, 505368, 547482, 729976, 758052, 821223, 1094964, 1516104, 1642446, 2189928, 2463669, 3284892, 4927338, 6569784, 9854676, 19709352]

約数ペア:

[(1, 19709352), (2, 9854676), (3, 6569784), (4, 4927338), (6, 3284892), (8, 2463669), (9, 2189928), (12, 1642446), (13, 1516104), (18, 1094964), (24, 821223), (26, 758052), (27, 729976), (36, 547482), (39, 505368), (52, 379026), (54, 364988), (72, 273741), (78, 252684), (104, 189513), (108, 182494), (117, 168456), (156, 126342), (216, 91247), (234, 84228), (312, 63171), (351, 56152), (468, 42114), (702, 28076), (936, 21057), (1404, 14038), (2808, 7019)]