19189492714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{264763}}^1$

素因数の和:264970

約数の個数: 32

約数和(自身を含む): 34160910336

約数和(自身を除く): 14971417622

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 1169, 2338, 5177, 10354, 36239, 72478, 264763, 529526, 1853341, 3706682, 8207653, 16415306, 44215421, 57453571, 88430842, 114907142, 309507947, 619015894, 1370678051, 2741356102, 9594746357, 19189492714]

約数ペア:

[(1, 19189492714), (2, 9594746357), (7, 2741356102), (14, 1370678051), (31, 619015894), (62, 309507947), (167, 114907142), (217, 88430842), (334, 57453571), (434, 44215421), (1169, 16415306), (2338, 8207653), (5177, 3706682), (10354, 1853341), (36239, 529526), (72478, 264763)]