19460529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 33606144

約数和(自身を除く): 14145615

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 373, 527, 561, 1023, 1119, 1581, 1683, 3069, 3357, 4103, 4743, 5797, 6341, 11563, 12309, 17391, 19023, 34689, 36927, 52173, 57069, 69751, 104067, 127193, 196571, 209253, 381579, 589713, 627759, 1144737, 1769139, 2162281, 6486843, 19460529]

約数ペア:

[(1, 19460529), (3, 6486843), (9, 2162281), (11, 1769139), (17, 1144737), (31, 627759), (33, 589713), (51, 381579), (93, 209253), (99, 196571), (153, 127193), (187, 104067), (279, 69751), (341, 57069), (373, 52173), (527, 36927), (561, 34689), (1023, 19023), (1119, 17391), (1581, 12309), (1683, 11563), (3069, 6341), (3357, 5797), (4103, 4743)]