201991888114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1\times {\mathrm{301867}}^1$

素因数の和:319497

約数の個数: 16

約数和(自身を含む): 318953728800

約数和(自身を除く): 116961840686

約数列:

[1, 2, 19, 38, 17609, 35218, 301867, 334571, 603734, 669142, 5735473, 11470946, 5315576003, 10631152006, 100995944057, 201991888114]

約数ペア:

[(1, 201991888114), (2, 100995944057), (19, 10631152006), (38, 5315576003), (17609, 11470946), (35218, 5735473), (301867, 669142), (334571, 603734)]