9834188378

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19489}}^1$

素因数の和:19795

約数の個数: 48

約数和(自身を含む): 18130377600

約数和(自身を除く): 8296189222

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 271, 542, 931, 1862, 1897, 3794, 5149, 10298, 13279, 19489, 26558, 36043, 38978, 72086, 136423, 252301, 272846, 370291, 504602, 740582, 954961, 1909922, 2592037, 5184074, 5281519, 10563038, 18144259, 36288518, 36970633, 73941266, 100348861, 200697722, 258794431, 517588862, 702442027, 1404884054, 4917094189, 9834188378]

約数ペア:

[(1, 9834188378), (2, 4917094189), (7, 1404884054), (14, 702442027), (19, 517588862), (38, 258794431), (49, 200697722), (98, 100348861), (133, 73941266), (266, 36970633), (271, 36288518), (542, 18144259), (931, 10563038), (1862, 5281519), (1897, 5184074), (3794, 2592037), (5149, 1909922), (10298, 954961), (13279, 740582), (19489, 504602), (26558, 370291), (36043, 272846), (38978, 252301), (72086, 136423)]