19690902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14207}}^1$

素因数の和:14233

約数の個数: 48

約数和(自身を含む): 53194752

約数和(自身を除く): 33503850

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14207, 28414, 42621, 85242, 99449, 127863, 156277, 198898, 255726, 298347, 312554, 468831, 596694, 895041, 937662, 1093939, 1406493, 1790082, 2187878, 2812986, 3281817, 6563634, 9845451, 19690902]

約数ペア:

[(1, 19690902), (2, 9845451), (3, 6563634), (6, 3281817), (7, 2812986), (9, 2187878), (11, 1790082), (14, 1406493), (18, 1093939), (21, 937662), (22, 895041), (33, 596694), (42, 468831), (63, 312554), (66, 298347), (77, 255726), (99, 198898), (126, 156277), (154, 127863), (198, 99449), (231, 85242), (462, 42621), (693, 28414), (1386, 14207)]