18605873198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27281339}}^1$

素因数の和:27281383

約数の個数: 16

約数和(自身を含む): 31428103680

約数和(自身を除く): 12822230482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27281339, 54562678, 300094729, 600189458, 845721509, 1691443018, 9302936599, 18605873198]

約数ペア:

[(1, 18605873198), (2, 9302936599), (11, 1691443018), (22, 845721509), (31, 600189458), (62, 300094729), (341, 54562678), (682, 27281339)]