18544042913

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 21405347712

約数和(自身を除く): 2861304799

約数列:

[1, 11, 37, 71, 121, 227, 257, 407, 781, 2497, 2627, 2827, 4477, 8399, 8591, 9509, 16117, 18247, 27467, 28897, 31097, 58339, 92389, 104599, 177287, 200717, 317867, 596329, 641729, 675139, 1016279, 1150589, 1950157, 2158543, 2207887, 4142069, 6559619, 7059019, 7426529, 23743973, 45562759, 72155809, 81691819, 153256553, 261183703, 501190349, 1685822083, 18544042913]

約数ペア:

[(1, 18544042913), (11, 1685822083), (37, 501190349), (71, 261183703), (121, 153256553), (227, 81691819), (257, 72155809), (407, 45562759), (781, 23743973), (2497, 7426529), (2627, 7059019), (2827, 6559619), (4477, 4142069), (8399, 2207887), (8591, 2158543), (9509, 1950157), (16117, 1150589), (18247, 1016279), (27467, 675139), (28897, 641729), (31097, 596329), (58339, 317867), (92389, 200717), (104599, 177287)]