1998919565556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8767191077}}^1$

素因数の和:8767191103

約数の個数: 24

約数和(自身を含む): 4909627003680

約数和(自身を除く): 2910707438124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8767191077, 17534382154, 26301573231, 35068764308, 52603146462, 105206292924, 166576630463, 333153260926, 499729891389, 666306521852, 999459782778, 1998919565556]

約数ペア:

[(1, 1998919565556), (2, 999459782778), (3, 666306521852), (4, 499729891389), (6, 333153260926), (12, 166576630463), (19, 105206292924), (38, 52603146462), (57, 35068764308), (76, 26301573231), (114, 17534382154), (228, 8767191077)]