19072567162

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{21011}}^1$

素因数の和:21088

約数の個数: 40

約数和(自身を含む): 32486232960

約数和(自身を除く): 13413665798

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1331, 2662, 3751, 7502, 14641, 21011, 29282, 41261, 42022, 82522, 231121, 453871, 462242, 651341, 907742, 1302682, 2542331, 5084662, 7164751, 14329502, 27965641, 55931282, 78812261, 157624522, 307622051, 615244102, 866934871, 1733869742, 9536283581, 19072567162]

約数ペア:

[(1, 19072567162), (2, 9536283581), (11, 1733869742), (22, 866934871), (31, 615244102), (62, 307622051), (121, 157624522), (242, 78812261), (341, 55931282), (682, 27965641), (1331, 14329502), (2662, 7164751), (3751, 5084662), (7502, 2542331), (14641, 1302682), (21011, 907742), (29282, 651341), (41261, 462242), (42022, 453871), (82522, 231121)]