19450167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 30289920

約数和(自身を除く): 10839753

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 463, 627, 737, 1273, 1389, 2211, 3819, 5093, 8797, 14003, 15279, 26391, 31021, 42009, 93063, 96767, 290301, 341231, 589399, 1023693, 1768197, 6483389, 19450167]

約数ペア:

[(1, 19450167), (3, 6483389), (11, 1768197), (19, 1023693), (33, 589399), (57, 341231), (67, 290301), (201, 96767), (209, 93063), (463, 42009), (627, 31021), (737, 26391), (1273, 15279), (1389, 14003), (2211, 8797), (3819, 5093)]